Helltaker's Nephalem (Helltaker x nephalem(angel demon hybrid) male reader)

There are angels and demons. They almost always fight with each other, but there are some cases when they don't. When the Helltaker got his harem, he also got an angel named Azazel. She researches the demons in the harem, and they don't fight with her. However, there is one kind of case that might make both heaven and hell feel fear. If angels and demons fall in love, they could make a child called a nephalem. Both had seen them as powerful abominations; however, they are so rare that it won't be surprising if almost no one in heaven or hell has heard about them. There is one named (y/n). He was raised in an orphanage before being adopted by none other than the Helltaker himself. He figured out his true nature one day. He meets his dad's harem and tries to get along with them. He later decides he wants to find out about his real parents and figure out his place in life, being a creation of two opposite worlds. Will he find his parents? Will he figure out his destiny? What will fate have in store for him?