Rank
N/A, it has 360 views
Alternative
Hero, the eldest son of a duke, The Hero regressed as Duke's Eldest Son, 영웅, 공작가 장남 되다, The Hero Became the Duke’s Eldest Son
The Demon Prince goes to the Academy, The Devil Comes To The Academy, 마왕은 학원에 간다, Demon King of the Royal Class