Alternative Name: Breakthrough With the Forbidden Master ~So What If the Hero's Son Is the Demon King's Disciple~;Kindan Shitei de Breakthrough;Kindan Shitei de Breakthrough ~Yuusha no Musuko ga Maou no Deshi de Nani ga Warui~;禁断師弟でブレイクスルー;禁断師弟でブレイクスルー～勇者の息子が魔王の弟

Genre(s): Action Adventure Comedy Drama Fantasy Romance

Demographic: N/A

Summary:
The hero's son and the ghost of the Demon King are the master and pupil!? Eirth, the son of the hero who defeated the Great Demon King, is tro... MORE The hero's son and the ghost of the Demon King are the master and pupil!? Eirth, the son of the hero who defeated the Great Demon King, is troubled. Always expected to achieve great things, but unable to meet those expectations. No matter the effort he puts in, and the results he obtains, it's never enough for them. HIDE