William Knight and The Gods of Asgard(A PERCY JACKSON/ NORSE GODS CROSSOVER

The Norse and Greek gods are in danger. Loki, god of evil is rising to destroy them and take over Asgard and Olympus. He has Uranus, Gaea, Erebus and the titans and giants on his side. William Knight son of Odin must join forces with Void(Percy), Order(Annabeth), Eon(son of Void and Order), Chaos, the Olympians, Chaos and the armies of Chaos in order to save the worlds. A new prophecy has been issued.
Two worlds must unite.
That is the only way to win the fight.
Son of Poseidon and Son of Odin shall fight side by side.
You shall be joined by the primordial tide.
The seven from the last,
must destroy the sky's mast.
Endless Maze destroyed by Daedalus's Ice breath,
And foes bear arms to the doors of death.
Disclaimer: I do not own Percy Jackson Characters. Rick Riordan does.