My Sister Insisted on Swapping Marriages, and I Became a Marchioness Instead - Chapter 67: Husband and Wife as One

He underwent profound transformations after 100 reincarnations. Bahamut, once possibly a more innocent or vulnerable entity, emerges from his experiences as a sadistic dominator, embodying the essence of a beast on literal, figurative, and spiritual levels.His priorities shift drastically, abandoning concerns as he becomes consumed by his love for challenges, blood, horror, and death. Bahamut thrives in this brutal world, embracing his identity as the ultimate BEAST.This journey is marked by his relentless pursuit of darkness and domination, making him a force to be reckoned with.Bahamut travels around the world, the universe, explores various mythologies, gains more power, and for his main purpose…It becomes something he would do when he feels like it.[Additional Tags: No Yuri, No NTR, Harem (50-50: Massive or Small), OP, Intense, Anti-Hero Anti-Villain]

I was a failed experiment

He was supposed to live a quiet life.Elias Clarke is a recessive omega… technically. His heats are rare, his hormones are mild, and his genetic profile is so muted that he could pass for beta. That’s fine with him. At 27, he is halfway through his PhD, teaches engineering part-time, and enjoys the kind of anonymity that keeps him away from the political games of those born with true divine potential.But when his best friend and roommate, Ruoxi Numen, disappears without a trace, Elias becomes the only one asking questions no one wants to answer.Her family, descended from the last god born three hundred years ago, calls it a “private matter.”Her apartment remains untouched, with her jewelry, tablet, and expensive shoes near the door.Then Victor Numen, her older brother who was crippled in a divine accident, reappears in public. Smiling. Watching Elias too closely.Something happened to Ruoxi.And Elias might be the only person who can figure out what.

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat.