Fan Fiction?! A Reader Took My Story Further Than I Ever Expected

One day, I opened my inbox and found something I never imagined I'd receive.
A reader had written fan fiction based on my Korean-learning novel, The Moon Caught in the Pine Tree.
As an author, having readers enjoy your books is already rewarding. But having someone continue your story in their own imagination? That felt surreal.

Fan fiction... for a language-learning book?
I honestly never thought I'd hear those words together.
The story was written by one of my readers, Grumpy Ajushi, and it was inspired by the characters and world of The Moon Caught in the Pine Tree.
I've seen fan fiction for movies, anime, and bestselling novels. But for a Korean-learning book? That was a first for me.

Why this meant so much
The fan fiction begins exactly where Volume 4 ends.
That told me something important.
The reader hadn't simply finished the series. They had become emotionally invested in the characters.
As a writer, there's hardly a greater compliment than that.

Why I write my books as a series
One reason I love writing series is that every volume builds on the previous one.
Relationships deepen.
Conflicts become more intense.
The emotional payoff becomes stronger.
For language learners, that also means vocabulary and expressions naturally repeat in meaningful contexts, making them easier to remember.

Learning Korean without feeling like you're studying
That has always been my goal.
Instead of isolated example sentences, I want readers to become immersed in a story.
If you're emotionally invested in what happens next, you'll naturally keep reading—and keep learning Korean along the way.

Curious about the story that inspired the fan fiction?
The Moon Caught in the Pine Tree is a four-volume historical K-drama script-format novel series designed for Korean learners.
You can check it out on Amazon.
Written by Saehee Um
Saehee Um is the creator of ToonToon Korean and the author of illustrated novels for Korean learners. Her books combine binge-worthy storytelling, real-life dialogue, and cultural insights to make learning Korean engaging and fun.
She writes Korean learning novels presented in a K-drama-style script, helping learners improve their Korean through dramatic stories and immersive dialogue.


