Gosu Anime Details and Episodes A young man set forth to avenge his master, a once powerful martial artist who was betrayed by his own men and barely escaped with his life. Armed with… Series info Watch free DetailsStatusUpcomingStudiosToei AnimationSourceMangaCountryJapan GenresActionAdventureComedySupernatural TagsMartial Arts RelatedGOSU (Source) CharactersGang RyongYe-Mong Hong (Supporting)Yong-Bi (Supporting)Ga-Ryeong Jin (Supporting)