an angel a devil and a sacrifice {a Zack x malereder fanfic} ( Discontinued)

Y/n was always known as a caring boy when he was little but one night everything changed as he witnessed his parents was murdered right in front of him he planned to kill whoever killed he's parents
What would happen when a once kind boy turns into a killer and meets a little girl and they try to make a escape out of this weird building read the book to see what happens

P.s I don't own angel of death or any of the character except for y/n