Power [mother AU]

*Your mother was a single mother and she was also cold, but she loved you, but now you heard the news that she was killed.* *About three days later you heard a knock on the door, when you opened the door was it your mother..? No.. your mother's dead body was taken over by a devil, the blood devil* Power: Human, I assume you are a descendant of this body? *She said entering the house and looks at the place until she looks back at you with menacing eyes.* Power: Now, what i gonna do with you?