- Chapter 1 The Last Day of Class 3-2
- Chapter 2 Drawing the Lucky Straws
- Chapter 3 Welcome Home, King Hercules
- Chapter 4 Leo and the Great Escape
- Chapter 5 The Sugar Water Emergency
- Chapter 6 Maya’s Backyard Safari
- Chapter 7 A Tree Bark Feast
- Chapter 8 The Rival from Class 3-1
- Chapter 9 Midnight Scratching Noises
- Chapter 10 Kenji’s Secret Terrarium
- Chapter 11 Lost in the Tall Grass
- Chapter 12 The Rainy Day Rescue
- Chapter 13 The Camping Trip Adventure
- Chapter 14 The Unexpected Molt
- Chapter 15 Summer Festival Lights
- Chapter 16 Chloe’s Observation Journal
- Chapter 17 The Neighborhood Pet Show
- Chapter 18 A Scare at the Park
- Chapter 19 The Treehouse Fortress
- Chapter 20 Watermelon and Sugar Cane
- Chapter 21 The Thunderstorm Power Outage
- Chapter 22 Passing the Terrarium Torch
- Chapter 23 The Ant Army Invasion
- Chapter 24 The Final Week of Break
- Chapter 25 Packing Up the Habitat
- Chapter 26 Back to School with King Hercules
The Summer of the Stag Beetle
Table of Contents
CHAPTER ONE: The Last Day of Class 3-2
The afternoon sun hit the large windows of Room 204, turning the floating dust motes into tiny specks of glittering gold. Outside, the cicadas were already warming up their engines in the giant ginkgo trees, producing a steady, buzzing drone that signaled the arrival of a long, hot summer. Inside, thirty-five eight- and nine-year-olds were engaged in a desperate battle against the clock. The wall clock above the whiteboard ticked with agonizing slowness. Its black second hand gave a heavy, mechanical jerk every time it advanced, as if it too were exhausted by the final day of the spring term.
At the front of the room stood Mr. Sato, wearing his usual faded blue cardigan despite the heat. He was methodically wiping down the blackboard with an oversized felt eraser, sending small white clouds of chalk dust floating over the front row of desks. Every few seconds, he glanced back over his shoulder at the class, his eyes twinkling behind wire-rimmed spectacles. He knew better than to attempt a final lesson on the properties of long division. The energy in the room was electric, volatile, and entirely unsuited for mathematics.
Desks were scraped back, wooden chairs squeaked against the freshly waxed linoleum floor, and the crinkle of plastic bags filled the air as students shoved armfuls of half-used notebooks, dried-up glue sticks, and bent plastic rulers into their backpacks. Backpacks were bulging at the seams, stretched to their limits by the accumulated artifacts of an entire school semester.
Near the window, in the place of highest honor, sat a heavy glass terrarium. It was an impressive piece of equipment, roughly the size of a microwave oven, topped with a bright blue plastic lid perforated with small air holes. Inside, beneath a thick layer of damp, dark peat moss and a carefully arranged arch of rotting oak bark, lived the undisputed ruler of Class 3-2: King Hercules.
King Hercules was a giant stag beetle, a Dorcus hopei binodulosus, measuring a formidable seven centimeters from the tip of his glossy abdomen to the sharp, inner-curving notches of his massive black mandibles. He had arrived in the classroom in early May, brought in by Mr. Sato to help illustrate a unit on insect life cycles. While the silk moths in Class 3-1 had lazily spun their cocoons and the caterpillars in Class 3-3 had predictably devoured their cabbage leaves, King Hercules had established a reign of quiet, imposing majesty. He did not scurry. He did not panic. He simply existed, dark and polished like a piece of obsidian, occasionally lifting a heavy leg to scale his favorite log or burying his front end into a plastic cup of sweet, yellow jelly.
Leo rested his chin on his hands, staring directly through the glass. His nose was almost touching the pane. "He's not moving," Leo whispered loudly to Maya, who sat at the adjacent desk. "Do you think he knows today is the last day?"
Maya didn't look up from her desk, which she was wiping down with a wet rag with surgical precision. "Beetles don't have calendars, Leo. He's nocturnal. He's sleeping because it's daytime, and because you're breathing on his glass."
"I'm not breathing on it, I'm observing," Leo protested, though he pulled his face back an inch, revealing a faint oval of condensation on the glass. "Look, his antenna just twitched. That means he's thinking."
"He's thinking about jelly," said Kenji, leaning over from behind Leo's chair. Kenji was the class insect expert, a title he had earned by possessing three different field guides and a folding magnifying glass that he wore around his neck on a red lanyard. "Stag beetles spend about ninety percent of their adult lives thinking about sap and tree bark. The other ten percent is spent looking for a fight."
"He doesn't fight," Leo said protectively. "He's a peaceful king."
"He flipped a plastic bottle cap upside down yesterday just because it was in his way," Kenji pointed out. "That’s aggressive behavior."
"That was construction," Leo countered.
From the front of the room, Mr. Sato clapped his hands three times. The sharp, rhythmic sound cut through the chatter of packing and the debate over beetle psychology. Thirty-five heads turned instantly toward the teacher.
"Alright, Class 3-2," Mr. Sato said, setting the chalk eraser down in its groove. He dusted off his hands, leaving white powdery prints on the sides of his trousers. "We have twenty minutes before the final bell rings. Your desks should be empty, your cubbies cleared out, and your floor areas free of paper scraps."
A chorus of groans mixed with hurried last-minute stuffing of loose papers into bags.
"Now," Mr. Sato continued, raising a hand to forestall the rising volume. "Before I hand out your report cards and send you off to forty days of freedom, we have one very important, very serious matter to resolve."
He gestured toward the window sill. Every eye in the room followed his arm to the glass box.
"King Hercules cannot stay in Room 204 over the summer break," Mr. Sato explained. "The school building will be closed. The air conditioning will be turned off, and the caretakers will be waxing the floors and painting the hallways. It will be far too hot and far too noisy for a stag beetle of his stature."
Leo sat up straight, his chest tightening slightly. Everyone in Class 3-2 had known this moment was coming, but seeing the empty cardboard box Mr. Sato brought out from under his desk made it real.
"Over the past two months, all of you have done a wonderful job caring for him," Mr. Sato said warmly. "You’ve kept his soil damp, you’ve cleaned his jelly dishes, and you’ve made sure he had fresh bark to climb. But over the summer, King Hercules needs a home. Or, to be more precise, several homes."
A wave of murmurs rippled through the classroom.
"Because so many of you volunteered to take him," Mr. Sato continued, holding up a clear plastic jar filled with folded strips of wooden craft paper, "we are going to share the responsibility. The summer break is eight weeks long. We will divide the break into shifts. Tomorrow morning, the first caretaker will take King Hercules home. Every few days, or every week, depending on our schedule, the terrarium will be passed to the next person on the list."
Chloe raised her hand high in the air, her arm straight as an arrow. "Mr. Sato! What if someone forgets to spray the soil?"
"That is why every student who takes King Hercules home will also receive the Official Class 3-2 Beetle Logbook," Mr. Sato said, holding up a thick, spiral-bound notebook with a red cover. On the front, someone had carefully drawn a picture of a giant beetle wearing a small golden crown. "Inside, you will find instructions for feeding, misting, and handling. Every caretaker must write down what King Hercules eats, how long he sleeps, and any unusual behavior he exhibits during his stay."
Kenji adjusted his magnifying glass lanyard, his jaw set in serious determination. Leo gripped the edge of his desk, his eyes locked on the jar of wooden straws in Mr. Sato's hand. Almost everyone in the room wanted a piece of the summer with the beetle, but the competition was fierce. Thirty-five kids, but only a limited number of slots on the summer schedule.
Mr. Sato placed the clear plastic jar on his podium right next to the red logbook. He shook the jar gently, making the wooden straws clatter against the plastic sides.
"We will draw the straws right now," Mr. Sato announced, pulling off the jar's blue lid. "And we will see who gets the honor of hosting King Hercules first."
The clock on the wall gave another heavy tick. The afternoon heat seemed to press against the glass windows, filled with the promise of long days, warm nights, and the quiet, mysterious life of the dark beetle sitting under his oak bark, entirely unaware of the draft that was about to decide his summer.
CHAPTER TWO: Drawing the Lucky Straws
The silence that fell over Room 204 was so absolute you could hear the subtle, dry rustle of King Hercules pushing his body through the peat moss inside his tank. Thirty-five pairs of eyes were fixed on the clear plastic jar in Mr. Sato’s hands. The wooden craft straws within it were identical in width, length, and color, sticking straight up like a bundle of miniature fencing foils. Only the bottom tips of eight specific straws carried a thick mark drawn in black permanent marker. Those eight marked straws represented the eight weeks of summer vacation—eight precious turns to host the undisputed monarch of Class 3-2.
"Now, remember," Mr. Sato said, his voice echoing in the quiet room as he set the jar down on the teacher’s lectern. "The order of the draw will determine the rotation. The first straw drawn gets week one, starting tomorrow morning. The second gets week two, and so on. If your straw is blank, do not be disappointed. Our host families have agreed that friends can visit during their assigned weeks to help with feeding and observation."
Leo leaned forward so far his knees bumped against the underside of his metal desk, making a quiet clattering noise. He quickly pinched his trousers, praying Mr. Sato wouldn't call him out for impatience. Beside him, Maya was sitting with her hands neatly folded over her wiped-clean desk, looking entirely calm, though the rapid tapping of her right sneaker against the linoleum floor gave away her true feelings. Behind them, Kenji was already unscrewing the brass cap of his folding magnifying glass, as if ready to perform a forensic analysis on whichever wooden stick he managed to pull.
"We will go by student roster order," Mr. Sato announced, pulling out the blue leather binder that contained the official attendance list. "First up, Akiyama."
Daisuke Akiyama stood up, his face pale with concentration. He walked to the front of the class with slow, deliberate steps, as if he were approaching a sleeping tiger. He hesitated over the jar, his index finger hovering over three different wooden sticks before finally pinching one near the middle and sliding it free.
He flipped it over. The bottom tip was smooth, pale wood. Blank.
"Ah, bad luck, Daisuke," Mr. Sato said kindly. Daisuke gave a small, philosophical shrug and walked back to his desk, though his shoulders slouched slightly as he sat down.
"Next, Endo," Mr. Sato called out.
Yuki Endo marched up, drew quickly, and held the stick up to the light like a magic wand. Clean. Another blank.
The process moved down the rows, creating a high-stakes rhythm of hope and quiet disappointment. With every blank straw returned to a discarded pile on Mr. Sato’s desk, the mathematical odds for the remaining students shifted. Kenji was muttering under his breath, performing furious probability calculations in his head.
"Twelve straws drawn, zero marked," Kenji whispered loudly toward Leo’s ear. "The density of marked straws in the remaining bundle has just increased by fourteen percent. Our chances are rising, Leo."
"Don't jinx it," Leo hissed back, his palms sweating. He wiped them on his denim shorts. He didn't just want any week; he wanted an early week. Taking King Hercules home right at the start of summer meant setting the standard, being the first one to log his habits in the red notebook, and proving to everyone that he was worthy of the responsibility.
"Kuroda," Mr. Sato called out.
Leo stood up. His heart gave a hard thump against his ribs. He walked down the center aisle, feeling the gazes of his classmates burning into his back. To his right, King Hercules was visible through the glass, a shining black crescent resting beneath his piece of bark.
Leo reached the lectern. Up close, the wooden straws looked completely uniform. There were no grain differences, no height variations, no subtle hints to give away which ones carried the black ink on their hidden ends. Leo closed his eyes, reached into the container, and let his fingertips brush against the wooden edges. He grabbed the stick that felt coldest to the touch—a completely unscientific method, but one he instantly committed to—and pulled it up.
He opened his eyes and turned the stick upward.
A dark, thick circle of black felt-tip marker stared back at him.
"We have our first host!" Mr. Sato declared with a smile, taking his red pen to mark his ledger. "Leo pulls straw number one. Week One belongs to the Kuroda household."
A collective gasp swept through the room, followed by a polite round of applause. Leo felt a warm surge of triumph rush from his chest all the way to his ears. He turned the wooden stick over and over in his hands, admiring the dark ink mark as if it were a gold medal. He flashed a grin at Maya, who gave him a thumbs-up, and then at Kenji, who was frantically counting the remaining straws on his fingers.
"Hold onto that straw, Leo," Mr. Sato said, handing him a small paper clip to attach the stick to his desk edge for safe keeping. "You'll be taking the terrarium home in a taxi with your mother tomorrow morning, or we can load it into her car if she drives over at five today."
"She's driving the minivan at five!" Leo said quickly, his voice cracking slightly with excitement. "We cleared out the whole trunk this morning!"
"Excellent," Mr. Sato said. "Let us continue."
The energy in Room 204 turned electric as the remaining marked straws began to emerge from the jar.
Chloe pulled the second marked straw, securing Week Two. She immediately pulled out a small pink pad of sticky notes from her pocket and began writing down a list of daily maintenance schedules before she even returned to her seat.
Week Three went to an unexpected winner: Hiroshi, a quiet boy who usually spent recess reading thick fantasy paperbacks in the corner of the library. Hiroshi blinked at his marked straw in mild surprise, then gave a tiny, satisfied nod that made his round glasses slide down his nose.
By the time Mr. Sato reached the letter 'M' on the roster, five marked straws had been drawn, leaving only three left in the jar for more than fifteen remaining students.
"Matsumoto," Mr. Sato called out.
Maya stood up gracefully. She walked to the front without the nervous fidgeting that had characterized the boys. She didn't hesitate over the jar either. She reached in, selected a straw from the absolute center of the cluster, and pulled it out in one fluid motion.
She turned it over. The bottom tip was solid black.
"Week Four!" Mr. Sato announced, writing her name down in the fourth slot on the master chart. "Right at the mid-summer point."
Maya smiled, showing her dimples, and cast a glance back toward Leo. "Looks like I get him after Chloe," she whispered as she passed Leo’s desk. "That means he'll be extremely well-behaved after two weeks of strict discipline."
"Or he'll be bored to death," Leo whispered back, though he was secretly thrilled. Maya lived just three doors down the street from him. If she had Week Four, it meant he would basically get to see King Hercules for two separate weeks over the break.
The tension returned as the pile of straws thinned out. Kenji was practically vibrating in his chair as the alphabet slowly wound its way toward the letter 'T'. Two marked straws remained.
"Saito... blank," Mr. Sato read out.
"Suzuki... blank."
"Takahashi."
Kenji shot out of his chair as if he had been launched by a spring. He strode to the podium, pulled his folding magnifying glass up to his eye, and peered down into the top of the jar, examining the tops of the remaining wooden sticks as if looking for microscopic flaws.
"No extra tools allowed, Kenji," Mr. Sato said with a dry chuckle, gently placing his palm over the jar. "Blind draw only."
Kenji sighed, tucked the magnifying glass back into his shirt pocket, closed his eyes tightly, and dipped his hand into the container. He swirled his fingers around twice, causing the wood to rattle loudly, before clamping down on a single stick. He pulled it out slowly, holding his breath.
He opened one eye. Then the other.
The tip was marked with a bold black streak.
"Yes!" Kenji shouted, pumping his fist in the air so hard his lanyard whipped around his neck.
"Week Five for Kenji," Mr. Sato noted, laughing at the display. "Keep the excitement contained, Mr. Insect Expert. King Hercules values tranquility."
"Understood, sir," Kenji said, instantly dropping into a low, serious voice, though he couldn't hide the massive grin spreading across his face. He hurried back to his seat and immediately opened his notebook to begin drafting a specialized humidity chart.
The final marked straw was drawn three turns later by Yumi, a girl who lived near the river and had already promised to collect fresh oak leaves from the riverbank woods. That filled the final slots: Week Six went to Yumi, Week Seven to a boy named Ryota, and Week Eight—the final week leading right up to the start of the autumn term—went to Class President Takashi.
For the students who had drawn blank straws, the disappointment was brief, smoothed over by Mr. Sato’s immediate assignment of "co-inspectors." Every student without a straw was paired with a neighboring host, ensuring that everyone in Class 3-2 had a dedicated role in the beetle's summer grand tour.
With the draw complete, Mr. Sato tapped his lectern twice to regain control of the room. The clock showed ten minutes until the final bell.
"Now that our summer roster is established," Mr. Sato said, picking up the heavy, spiral-bound red logbook, "we must go over the golden rules of King Hercules’s care. Whoever holds this book holds the safety of our class pet."
He opened the cover. The first page was written in Mr. Sato’s neat, sweeping calligraphy.
"Rule number one," Mr. Sato read aloud. "King Hercules must never be left in direct sunlight. Glass acts like a magnifying lens. If his tank heats up, his environment becomes an oven. Keep him in a cool, shaded corner of your room."
Leo leaned over his desk, taking mental notes. Cool corner. Away from the window.
"Rule number two," Mr. Sato continued, holding up a small, amber-colored plastic spray bottle with a fine mist nozzle. "The soil must remain damp, but not wet. If you squeeze a handful of peat moss and water drips out, it is too wet and mold will grow. If the surface turns light brown and powdery, it is too dry. Two mists every morning and two mists every evening."
"Two mists," Leo repeated under his breath. "Got it."
"Rule number three," Mr. Sato said, his expression becoming slightly more serious. "The plastic insect jelly cups are his primary food. Change them every two days, even if he hasn't finished them. Spoiled jelly attracts sugar ants, and an ant invasion is the greatest danger to a beetle in captivity."
Kenji raised his hand high. "Mr. Sato! What about natural tree sap? My grandfather has a sawtooth oak in his backyard that drips sap."
"A small treat of natural oak sap on a clean piece of bark is acceptable," Mr. Sato conceded, "provided it is fresh and free of pesticides. But the synthetic beetle jelly contains necessary proteins and minerals. Stick to the jelly as his main diet."
Mr. Sato placed the spray bottle next to a large cardboard box on the front table. He then reached under the desk and pulled out a tall plastic crate packed with supplies: dozens of small, foil-sealed jelly cups in yellow, red, and clear plastic; extra bags of dark, rich-smelling soil substrate; spare pieces of sterilized tree bark; and a pair of long wooden tweezers designed for clearing out old food without putting fingers near the beetle's mandibles.
"Finally," Mr. Sato said, stepping out from behind the podium and walking over to the glass terrarium. He rested his fingers lightly on the blue plastic lid. "Rule number four. The golden rule of handling. King Hercules is a living creature, not a toy. He possesses great strength in his legs and mandibles, but his joints are delicate. When you lift him, you do not pull him from above. You allow him to crawl onto your hand or onto a piece of bark. And you never, under any circumstances, force his mandibles open or closed."
The class nodded in unison, silent and attentive.
"When the summer ends," Mr. Sato said softly, looking around at thirty-five eager faces, "we will all gather back in Room 204. We will read through this logbook together, and we will see all the places King Hercules has visited and all the things he has experienced. He is our shared responsibility. Take care of him as if he were your own."
The shrill, musical chime of the school bell suddenly burst from the hallway loudspeakers, signaling four o'clock. The spring term was officially over.
Instantly, the quiet solemnity of the room dissolved into a chaos of scraping chairs, zipping backpacks, and excited chatter. Students began piling out of their rows, shouting summer farewells to one another and making plans for the park, the pool, and afternoon bike rides.
"See you tomorrow morning, Leo!" Kenji yelled over the noise, slinging his heavy backpack over both shoulders. "Remember to check his grip strength on the bark before you move the tank! And don't spill the water bowl!"
"I won't!" Leo shouted back, standing by the window near the terrarium.
Maya walked up beside him, wearing her blue summer hat. She looked into the glass box one last time. "You're really lucky, Leo. Week One is special. He'll still have all his energy from the school year."
"I know," Leo said, watching the heavy black beetle beneath the glass. King Hercules had shifted slightly, his glossy back catching the orange light of the late afternoon sun filtering through the window frame. "I'm going to make sure nothing goes wrong."
"Just read the logbook," Maya advised, tapping the red cover sitting on the desk. "And don't let your cat near him."
"We don't have a cat," Leo said.
"Good. That's step one." Maya gave him a wave and headed out the door into the crowded hallway.
Within ten minutes, the classroom had cleared out. The empty desks sat in neat rows, gleaming under the afternoon light. Only Mr. Sato and Leo remained.
Mr. Sato picked up the thick red logbook and handed it to Leo. The cover was cool and smooth.
"He's all yours to start off the summer, Leo," Mr. Sato said quietly. "Your mother's minivan just pulled into the lower parking lot. I saw it from the hall window."
Leo took the book and tucked it carefully into his backpack, right on top of his notebooks. Then he stepped up to the glass terrarium. Up close, through the clear plastic lid, he could see the slight movement of King Hercules’s golden-haired mouthparts as the giant beetle slowly lifted his heavy head, his long, notched mandibles glistening in the twilight.
"Get ready, King Hercules," Leo whispered against the plastic lid. "You're coming home with me."
This is a sample preview. The complete book contains 27 sections.