MTL - I Became the Ancestor of the Villain - Chapter 1 Sun thief, I am your ancestor

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

He is a legendary business powerhouse, a King with a business empire. She is just an ordinary female student. A deal, – a paper marriage, a marriage for four years. Four years later, she turned away fearlessly. She thought that their path would never cross again, but he took her in his stride and refused to let go of everything about her, even interfering with her getting close to other men!

Ruins stretched across the landscape in the apocalypse after the nuclear war.

Chu Xisheng transmigrated to Daning and resurrected within the Dominating Martial King's Tomb.After escaping the grave, he not only had to face the pursuit of the court and various forces but also had to help his wife, the King of Dominance, Qin Muge, regain everything step by step.Fortunately, he awakened a System where the more famous he became, the more invincible he was, and the more he become the scapegoat, the stronger he grew.