His Forbidden Mate

Vampires and wolves were created as mortal enemies against each other more than a hundred years ago, and neither has felt anything but pure hatred for the other, and an encounter between the two is chaos and utter destruction, so they've lived apart for so long and had plans to keep it that way, until the witches made a pairing that threatens the final eruption of evil.

The forbidden vampire princess not only finds her way to the Alpha king, but she also becomes his mate. How were these two despised species going to coexist?