Devotedly enchanted

Maived and Senry are two orphans that are half-human and half-not. Maived If half-human from her mother and Has witch from her father a warlock. While Senry was born to human parents. but the knight their village was attacked both lost their families tho Maived had her powers to protect her. Senry was not so lucky he was bitten by a vampire and some type of wear-creature it is unknown what it was. Somehow Senry survived but now he is a creature that is half-vampire, Half-wear-wolf, and half-human. (anime logic) both children had nowhere to go so they were taken to a monastery orphanage that is located nearby. years pass and the orphanage has become a prestigious private school run by the priest that raised them. they are not only students but have become occult hunters. will they find the ones responsible for taking the lives of their families?

This is an ongoing story that I would like to make into a manga but sadly I can't draw