Vengeance- abused & neglected m reader

Y/n Xiao Long was treated like filth. His sisters used him as a punching bag, his father saw him only as a slave... so when he is given the opurtunity to get revenge, he took it like a shot. Now gifted with new life, Y/n must forge a new purpose for himself, and pray that the deal he made doesn't come back to bite him...