He was mistakenly killed by a yandere, lived with a Taoist priest, and ended up having a threesome.
There's a big problem with the Evil Dead script I picked up.
The irritable little Taoist priest x the silly heroine x the yandere who complains about the slave girl
In a modern setting, the [two] male protagonists are [extremely villainous], villains with no conscience, and will kill themselves if they become violent.
There is no logic, the author is making it up.
Purpose: love and justice