The Time I got Reincarnated as a Sans story

This follow a guy name Coby, as a child his house got broke into and he got beat up by 16 people, his mom and dad left him at the age of 5, as a teen his pull out gang was weak when he did it with a girl, when he got outside he got beat up by 6 cars than he die by a train that looks like a tractor that holding a knife. So he got reincarnated and is now name Sans.