

Connor Yale summons a Radiant Dragon, while his stepbrother awakens a weak Skeleton Goblin. Yet their parents force them to swap summons. Humiliated and enraged, Connor awakens a powerful system. What should have ruined him instead becomes his rise. The Skeleton Goblin evolves into a formidable being.From that moment on, Connor rises on an unstoppable path, crushing everything in his way.

"In my past life, I married the golden Seraphim heir Jax, bore his white-winged son who became Sovereign, and was burned alive by my jealous sister Bellatrix. Reborn on the day of the Rite of Union, I watched Bellatrix steal Jax again and beg me to step aside. Our father sided with her as always. This time, I refused to play the victim. Instead of choosing the powerful Seraphim, I married Damon — the despised, “poor” heir of the Shadow Demon clan that everyone mocked. Bellatrix laughed at my “terrible” choice and proudly announced her pregnancy within months, flaunting her future as the mother of the next Sovereign. But I knew her dirty secrets. My peaceful pregnancy became her nightmare. When her monstrous, multi-fathered children were exposed, the Seraphim clan turned on her. Jax abandoned and tortured her. In her final madness, she tried to kill my babies. She failed. I watched her die screaming, just as she once watched me burn. Now, with my children safe and my revenge complete, the heavens call me back as the Shadow Saint."

In 2287, humanity is extinct, and Earth belongs to vampires and werewolves locked in a century-old war. When vampire archivist Veyra discovers a preserved human skeleton and a forbidden biology textbook, she begins questioning everything her kind believes about the past. Meanwhile, werewolf scout leader Elon learns that his sacred symbols are actually relics of human civilization. Their investigations lead them to the Dead Zone, where they uncover a terrifying truth: humanity vanished in a single, unexplained moment. Hunted as heretics, Veyra and Elon must join forces with a mysterious AI to uncover the truth behind humanity's extinction before history repeats itself.