Dragon Raja: The Invisible Guardian

An acceptance letter from Cassell College disrupts the peaceful life Gu Yuan and his younger sister have shared. From then on, their lives change from studying and earning a living to becoming dragon slayers who operate in the shadows.

"The Dragon King? That's not something you can handle. But there's still important work waiting for you to do."

Since killing the Dragon King isn't my responsibility, I'll do whatever I can to help this world instead.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Please do not imitate.