드래곤라자 ドラゴンラージャ
A series of fantasy novels written by Korean author Lee Yeongdo.

there's a series of chinese novels that share the same name, written by Jiang Nan and  made into a mobile game [[code: dragon blood]].manga illustrations by [[yankaidashu]]

"wikipedia":[https://en.wikipedia.org/wiki/Dragon_Raja]
"wikipedia":[https://en.wikipedia.org/wiki/Dragon_Raja_(Chinese_novels)]
dragon raja