You won't die alone ( Human male reader x Loona ) +18

After getting stuck in hell at the age of 10 y/n had to learn how to fight on his own thanks to his parents for making a portal while he was in the room after telling them it was a bad idea to mess with something they shouldn't but now at the age of 17. While looking for something while resting on a rooftop he hears a commotion going on in alley way he meets a beautiful hellhound name Loona saving her the two then started developing feelings for one another.