#1: In the Beginning, There Was the Gods

What would you do if your father was a Norse God of Mischief, and your mother was a mortal? What if you found out that you were raised by the Greek God of War and the Greek Goddess of Love? Wouldn't you go and try and find your father? Good luck because the Greek deities won't let you go, and most of the Norse deities think your dead...and plan to keep it that way
(Set before Avengers, but might do some changes and stuff)