Devoted to you (слэш)

Tony Stark's beliefs were one of the best guarded secrets of all times. The thing was, if you asked Tony about it, he would say that in his opinion it had absolutely nothing to do with belief. Because he knew for a fact that his God and others like him existed. So, he did not have to believe in the elusive existence of a higher power but could worship and be devoted to a very real deity that had visited Earth regularly in centuries past. He had absolute Faith in his God and was devoted to him, addressing prayers and offerings to him regularly; his chosen God was Loki, god of Fire, Chaos, Lies and Mischief.
So, the moment JARVIS announced that Thor’s hammer had landed in New Mexico, Tony knew without a doubt that his life would change drastically and that his devotion to Loki could maybe not stay a secret forever.
Tony, having been a follower of Loki's for many years would of course never hesitate to help his God, even if said God brought an army to Earth. Avengers AU.