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[ plot:
This would be set after the attack in New York, so Ultron and Civil War didn't happen.
Tony and the Avengers are fighting Loki again, but this time, it isn't as big as the last battle. The avengers were simply dealing with Loki who was messing around in central park, causing chaos to the civilians around. As they fight, Loki blasts Tony with a spell he has never used before. At first, the spell has no effect, and the avengers end up taking Loki down and bringing him to SHIELD to stay prisoner for a few days.
The Avengers go back to the tower and assume everything is normal. But they are wrong, little did they know that the spell Loki cast was effecting Tony. The next day, Tony woke up, thinking everything is okay. But he gets mad at Cap(probably over something stupid) and through his anger, uses one of Loki's spells to make Loki's scepter appear and uses it to blast Captain into the wall.
Cap and the other avengers quickly get the scepter away from Tony, wondering how Tony made the scepter appear in the first place. Tony as well is wondering how he did it. Little does he and his teammates know, that the spell Loki hit him with was changing him. With every passing day, Tony will become more like Loki through his actions, becoming more mischievous and mastering more of Loki's spells, and his hair even turns black and his eyes turn green. The avengers quickly go to Loki for help, but even Loki doesn't know how to reverse the spell. Unless Loki doesn't find a way to reverse the spell, Tony Stark will never be the same again.
]
"Avengers, assemble!" Tony said to his teammates, as his iron man suit flew on. He had just received a message that Loki was attacking Central Park, which was full of citizens! "Loki is attacking Central Park, we need to go in and stop him before someone get's hurt," Tony said before flying off, a jet with the rest of the Avengers following behind.
He led them to the park, to hear people screaming and running around. In the middle of it, was Loki. Loki was wearing his asgardian wear and had his scepter with him. "Hey Reindeer games!" Tony exclaimed, aiming to blast at the asgardian, "don't you remember what happened last time when you tried attacking New York?"
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