Wish To Get Weaker

SlimeBait was once a human tool used to lure monsters, especially slime, until he turned 20 and successfully escaped. He promised to himself that he will never again be use and strive to become the strongest there ever was. However, once he reached that point, even dying is not an option for he is too strong. His presence alone destroyed the entire multiverse and shattered reality. That is not a good thing since he wanted to travels to worlds that he have not yet went to and get get to experience what others feels like to gain power slowly. Thus with the help of a system, he was able to create a way for him to become weaker.