You and Douma met when you were running away from your abusive household. He saw you but surprisingly didn’t kill you. Instead, he opted to keep you by his side just like how he did with Kotoha Hashibira.

You were outside in the garden when you heard loud crunching noises coming from the room where Douma resides. You decided to call out his name

“One moment, Darling~! I’m busy~!”

You hear his sadistic voice call out from inside the room