Black Clover: Male Reader x Harem Son Of Beelzebub

"As the son of Beelzebub and he was baby and his father died in the process and his human mother died unfortunately and now he was a baby and he was dropped off a church and the father saw the three babies and he knew that because the mother of Y/n L/n is innocent and beautiful woman and he loved the child and he has been a helpful person and he is also emotionless and depressed and he is the powerful magic knight and become as well as the wizard king to protect his kingdom.