Becoming the Demon King [Top]

Would you like to experience true boredom and desolation? This is a story about a demon king. No one can be saved. No one truly falls into the abyss. The author has no conscience, and wants to write about the dazzling range of human nature in a gray world. The protagonist is still a deranged scum top, dear readers, please don't let yourselves be fooled~ And kind people, please don't throw things at the author. ^^ First-person narration. [Announcement: The author will compile the adult extra scenes separately and publish them as a standalone work. Since they don't meet the rules, I won't post them here. Once the novel is finished, I'll release the complete TXT file of those scenes. orz Please let the author freely line up on the rooftop.]