Transmigrated as the Villain: I will survive

Mark was your average company employee he had a decent job and a couple of good friends; life was as good as it could be well until he found himself transmigrated in the novel he used to read. This is a story of a man who is going to do everything in his power to change his fate and survive till the end to make sure the bad ending doesn't come to be. — Description from novelcodex.org