One Piece: The Soul Purchasing Pirate - Chapter 12

The end of all worlds approaches.

The Demon King Order harvests lives from all manners of living beings.

Within this darkness full of despair,
A single person escaped from space-time, returned to before the world collapsed, determined to change the fate of the past.

But as time pass, he gradually finds out that the Apocalypse isn’t quite as simple as he thinks…

- Description from novelupdates

Sequel of Allison, taking place about 17 years after the original series.

He was the cold-blooded prince of the Jin country. Decisive and smart, he had looked down on the world with apathy and disdain.

I died on my wedding night.My mate the Alpha I had loved all my life abandoned me before the entire pack, humiliated me, and whispered his final command through our bond: “Just die already.”And I did.But fate was cruel. Instead of peace, I opened my eyes again… reborn to the very night of my betrayal. This time, I wasn’t the weak, naïve Luna who let her sister steal everything.This time, I would tear their lies apart.