The Blazing Storm Emperor (Black Clover x Male Reader)

The lord of flames, said to have flames hotter than the sun. And The lord of Storms said to have power of the holy weather. In the past they were regarded as deities by angels and demons respectively and many wanted their powers for themselves since if you wielded them together you would have limitless power. But no one could wield it since angels couldn't handle the demonic powers of the hellfire and would be turned into demons and demons couldn't handle the Holy aura from storms and would die. The only thing that
binatio0n of a demon and an angel who are seen as children of sin. That's where (Y/N) comes in. A nephalem with the powqer of the weather, hellfire, and storms will he be able to unite the angels and demons together or will they stay apart and be enemies?