Jin Bang had never felt like  he belonged anywhere so when he was killed by truck and told he'll be moving to a fantasy world deep inside he felt hopeful at the prospect. You'd think this was an intentional "accident" but when the god ends up realising he DIDN'T kill a Japanese High School student and instead killed a 21 year old Chinese man our protagonist was given a power entirely at random. And it was basically Destiny Bond. So if the one fighting him kills him they also die. Not the best of abilities. Still... in this strange land he begins to feel a sense of familiarity... like he's finally home. Now all he has to do is earn his freedom.