
I feel like the moral of this story is telling us that the world is cruel and never ever trust anyone. Kill them all before they can hurt you. Cho ah is too innocent and mujin has to clean up all his messes so I can't say I hate mujin as a character. He's realistic and pragmatic. If he had not killed that village of doctors they would have most likely gang raped cho ah.
I hope she gets stronger now and goes HARDCORE OP on the temple. Blaze a warpath, destroy their entire infrastructure.