Mr. Lovehearts

Mr. Lovehearts is a serial killer on Earth known for killing 1 million people. He is a psychopath and a narcissist and he wears an infinite knife belt made by the group of happy scientists. He is fully aware of how many people want to find him and he kills people just to get more popular. Mr. Lovehearts has a bounty on Earth of 500,000 USD, and nobody knows where he even is.