That one is currently my fav out of the things ive made. Its kinda complicated involving 2 sons of the devil a human girl turned demon in order to wed "grim" one of the sons who currently spends all of his time wrapped up in being the grim reaper and forgetting his first love. He and his wife hate one another and wished neither of them were forced together.
Meanwhile the 2nd son is extreamly jealous of his brother and wants his job in order to take over the human realm so he tries everything to irritate his brother and gain control. He even goes to the length of stealing away grims new bride. Whom im wanting to make be some form of angelic weapon that would help the brother take over once activated as a weapon.

Thats the jist of it really theirs LOTS of plot holes and characters i left out like a dog, grims apprentice. Grims master. Other siblings of grims and heavenly beings as well as demonic beings. God and satin. And other miner things and people.