I Am the Master of the Comprehensive Comic

A young man from another world travels across the magical continent and dies with the devil in order to save the world. Only later did I realize that everything was just self-centeredness and a scam. Since the world deceived me, I would retaliate against society and an evil system and embark on the road to the world. Seraph of the End-Demon Slayer: Kimetsu no Yaiba-Under One Person-Fox Demon Matchmaker-Slippery Ghost-Death Note-Exorcist Boy This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.