I! Become Stronger with Shamelessness

My name is Liu Mang. I feel like I am mentally retarded because I am the first person in the world to choke to death while drinking water. But I also got a plug-in system, and I thought it would be a life of fighting to the end of the world. Because of a wrong choice, he embarked on a path of no return and became a shameless person. My name is Liu Mang, the rogue Liu Mang. I always let my enemy run thirty-nine meters first. Because I have a weapon called a 40-meter machete. ..... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.