help

I forgot the title of a manwha I marinate and it drowned in my list, it's about a dude who got into a car accident (?) then he was sent into a murim world and he fights and stuff... he wants to go back to his family and lil sister, but realize that he can just die and he got back, turns out not only him that got transferred to the murim world and there's other people too... he wants to kill the god who sent him to the murim (the martial arts god or smt)