Meet the chewy, stretchy, one-of-a-kind K-Hero!
A new work by bestselling children’s author Lee Seung-min!
Highly recommended by kid reviewers – rated 4.8 stars!

Injeolmi, a round, soft, and adorable rice cake, looks just like an ordinary elementary student you’d find in any school. But little does anyone know… Injeolmi has a huge secret! Being super fast isn’t it. Stretching his cheeks into long rice cakes isn’t it either. So what is it?

He’s a secret agent for the MallowMochi Heroes!

When a fearsome villain called the Mold Corps invades his school and threatens to ruin everyone’s fun, who shows up to save the day? None other than Agent Injeolmi—always right on time!

Curious how Agent Injeolmi uses his stretchy cheeks as Tteokjjelgon (rice cake nunchucks) to hilariously battle the Mold Corps? Can he protect the children’s school life? What exactly is the Mold Corps hiding?

Dive into this warm and chewy new K-Hero adventure created by beloved children’s author Lee Seung-min!

Park Woo-hee
Graduated with a degree in Visual Design and studied picture books at the Korea Illustration School (HILLS). Since childhood, she has loved drawing monsters and robots. While raising two children, she continues to create fun and engaging illustrations. She is the author and illustrator of Santabot-O and The Monsters Have Disappeared, and has illustrated numerous books including:
Why is Democracy Good?
Safety: How to Protect Myself
Dark Witch Knows Too Little About Safety
One Day Physics
The Suspicious Villain Space Pig
The Birth of Ideas (Vol. 1–4)
Zombies, Monsters, and Fairies’ Literacy Party (2 volumes)
Can an AI Judge Be Fair?
Raid the Convenience Store!: Math Edition
*Sweet & Sour Ten-Word Science Candy 1: Earth Science*

Prologue

1 So Sleepy in Class
2 The Threat of the Mold Corps
3 Find the Spy!
4 Uncover the Truth Behind the Sleepiness!
5 The Secret Lab: Rainbow Rice Cake Shop
6 Find the Sleepy Gas!
7 Reveal the Spy's True Identity!
8 Eating Rice Cakes While Lying Down
9 Mission Accomplished!
10 School is the Most Fun!

Epilogue 1 Who Farted?
Epilogue 2