I’m Really Not A Supervillain is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

The human world is shrouded in fear of the unknown. In order to survive, a few awakened people rose up to fight. Yilin, an unlucky man who couldn’t become a hero in time, was tragically assassinated when he killed the boss. Unexpectedly, he was born again and gained the ability of a villain leader. He was originally an ordinary man but he became the lifelong enemy of countless gods and demons. Hey, you guys, it’s too late to kneel down now…