Born into a world of gods and demons, systems come one after another! A ten trillion-fold body refining system, a ten trillion-fold blood transfusion system, a ten trillion-fold marrow cleansing foundation system, and a ten trillion-fold god and demon system!

Are you an unparalleled genius? With unmatched combat prowess?

Are you a reincarnation of a god, once invincible in an era?

Are you a saint? Can you be called an immortal?

Are you a primordial demon god, walking in chaos?

Sorry, I'm invincible in this life! If you don't want to die, all of you better stand aside, lest I accidentally kill you with a single brush, which would be too much!

By the way, my name is Jiang Wu, the Wu of bravery!

...

P.S.: Since the book's inception, the average daily update has exceeded 10,000 words, currently reaching 15,000+ words per day! It's already quite long, so feel free to start reading!