The Myriad Worlds: Starting by Eloping with Ning Zhongze

Martial arts + xianxia + invincible protagonist + multiple heroines + an all-purpose ring

Yue Buqun: Cao Chuan! I learned the Evil-Exterminating Swordplay for your sake!

Guo Jing: Brother Cao, please take care of Rong'er from now on!

Duan Yu: I treated you like a brother, but you want to be my father? ...

He follows the principles of his ancestor, Cao Cao: “I would rather betray the world than let the world betray me!”

You’re strong? Sorry, I can switch our combat powers.

And I have the Eight Gates, limitless regeneration, and can keep the Eight Gates open forever.

Cao Chuan transmigrates into the Dragon Ball world. Just as he is about to enter the World Martial Arts Tournament, he somehow transmigrates to the world of The Smiling, Proud Wanderer before he can take the stage.

When the mysterious ring awakens, Cao Chuan rises to the peak of the Myriad Worlds, from low-level martial worlds to the realms of immortal cultivation.

The blurb doesn't do it justice. Just start reading!