Becoming a God Through Dual Cultivation Starting from Earth

(Urban setting + no system + invincible + multiple female protagonists) Bai Chen, the eighth hall master of the Black Prison Society, obtains a mysterious black tower and embarks on an invincible path of cultivation, enjoying the company of beauties and wielding power over the world!

Bai Chen: "I'm not targeting you personally, I'm saying everyone here is trash!"

I am invincible, do whatever you want!