“I will never cuckold you!”A young man reincarnated as a villain character in a game tries to live an honest life to avoid a bad ending, but for some reason he ends up becoming friends with the heroines...!?“Dungeon Brave Soul” It is a game that drew in many men, and at the same time, it is a game that broke the brains of many men with its sequel's NTR, depression, and bad ending.All because of the overwhelmingly hated antagonist of “Dunbure 2”――The young man who was reincarnated as Zenon Baskerville, however, in order to avoid the bad ending according to the scenario of "Dunbure 2", He tries to live honestly...!?