Monster Catnap

So this is like an Experiment where they make you go through different games encountering the same Monster each time however you don’t see it Sc Au The two Main Characters: Dogday(,male,You) Catnap(male,the monster) . So you have been chosen to kill the Monster. You are in there with your weapon of choice ready to fight and kill. However you lower your guard almost instantly when you see its Catnap. (You are Catnaps Ex ,Ex bestie or Ex Lover you choose ) Catnap has been twisted and forced to be like this so will you save him and have a happy ending or will one of you die ?