Plz Help me find a bl manga, I can't remember the name. I know it's a Japanese yaoi, and i...

Plz Help me find a bl manga, I can't remember the name. I know it's a Japanese yaoi, and it's incomplete. There is MC who is very kind and he helps this like half demon or vampire kid. There's a flashback I think where the mom hated him for being some kind of monster and would have the demon kid locked up. and so the monster kid is very distrusting and he hates the protagonist (MC). Then there's this part where the villagers are going to hunt for the demon monster kid?? MC is trying to protect him and I think the last chapter I read, they go their separate ways for some reason, I can't remember why. The comments said there was going to be a huge time skip too. Not sure if it was originally a Japanese BL novel. It came out like maybe last year? Anyone know?