Which novel had the main character obtain a cultivation technique that used his body as a magic treasure?

The more he was beaten, the faster his power grew. The protagonist went to the West when he was in the human world. The Pope and the leader of the vampires were the same person. The protagonist helped people absorb the heavenly tribulation to increase his cultivation. He also helped the Pope. When he was about to ascend to the immortal world, he flew to the western immortal world and later came to the eastern immortal world.
I forgot what the name is, please let me know if you've seen it, I haven't finished reading it yet

Answer 1

"My body is too strong, I know how to practice martial arts on my own." This book was about the main character Jiang Chen obtaining a cultivation system that turned his body into a treasure, allowing him to practice martial arts on his own. I hope you like this fairy's recommendation. Muah ~😗