I Have Tortured Myself Thousands of Times and Am Now Invincible!

Cao Chun was reborn in a world full of weird ghosts, and faced the desperate situation of turning into an Inferi at the beginning. At the critical moment of life and death, the sound of the system turning on suddenly sounded in his mind. What he didn't expect was that this was a system that made him extremely miserable. He punched himself and gained 2 pain points. He pricked himself several times and gained 10 pain points. He stabbed himself and gained 100 pain points. Later, he looked at his crotch and thought about it and let it go. One hundred points of pain will reach the peak of internal strength, one thousand points will break through the heavenly beings, ten thousand points will make you a heavenly general, and one hundred thousand points will lead to the title of king... Cao Chun, who tortured himself for a while every day, quickly broke through the ranks of heavenly beings, heavenly generals and even king-level experts. It wasn't until he killed a ghost one day that he understood other sources of pain. He has tortured himself thousands of times and vowed to make all enemies in this world feel the pain too! PS: New book... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.