Soun and Genma's Training Years
Soun and Genma trained under the martial arts master Chengensai, who taught them his signature "Invisible Man" technique. The training was solid enough—until they found out that Chengensai and Happosai went way back. That revelation caught them completely off guard, and honestly, it probably should have been a red flag about what kind of person their teacher actually was.
Content compiled by AnimeList.moe from publicly available sources.
