MTL - Star Martial God Technique - Chapter 284 : reinforcements

Shunned by her pack as the Traitor's daughter, Natalie Cross—a werewolf without a wolf—has endured more pain than most could imagine. Forced to bear the mark of a ruthless alpha, rejected by her destined mate, and ultimately banished, she finds herself alone and unwelcome among her kind. With the Alpha's scent branding her as untouchable, no other pack will take her in.Desperate and discarded, Natalie hides among humans, scraping by in a world that doesn’t know or care about her true identity. But everything changes when she crosses paths with an adorable wolf pup—and its enigmatic, wealthy owner. The man offers his help, something no one else has dared to do.Yet, kindness feels like a foreign concept to Natalie. Can she trust this stranger who harbours secrets as deep as her own? Or is his generosity just another trap, promising a fate darker than the one she’s already survived?

She was a famous assassin who had killed important figures, but ironically, she was killed by her own lover.And when she thought she was dead, it turned out she was occupying the soul of a young girl who was tricked by her own family.'Because I have been reborn, I will take revenge on the people who planned my murder and also teach a lesson to the people who underestimated the girl whose soul I reside in!'However, things become complicated when she has to marry a cold man, whom she spent the night with.

Calamity descends upon a a tranquil world in the black of night, transforming it into a death game! This a a true apocalypse, but this is not the end of humanity!

- Description from Novelupdates

This is a world where a king is the most powerful.