When Loki fell from the Bifrost he was expecting the cool embrace of oblivion, not to become a spirit and then be ripped apart and forced into the mind of a six-year-old named Harry Potter. With no physical form, he must keep the boy alive if he seeks to keep existing, and everyone knows that the best way to ensure continued survival is to simply become greater than everyone else.

Zeus kills Sally Jackson with his master bolt when Percy is six months old, drastically changing Percy's life and the course of his future. AU.

Many prophecies had been spoken about the six year-old Harry Potter, but one fact was common in every foretold future: the boy would be great. Ra's al Ghul knew this, but he also knew that under his mentorship, the boy could grow to be the greatest. He would train him in the ways of mortal and magic alike, and the world wouldn't know what hit them until it was already too late.

Lord Voldemort sneered at the thought of a mere child being the cause of his downfall once again. No wizard could defeat him, for he was immortal; he was a god! Unfortunately for him, Harry Potter was not a wizard. He was an alien, a son of Krypton, and if one of them was a god, it was him. Voldemort was right about one thing though: a mortal stood no chance against a god. ONESHOT.