The main villain in Iron Man 2 is Ivan Vanko. His father worked with Howard Stark on the arc reactor technology. But his father was deported and died in poverty. Ivan blames the Stark family for this. So he uses his own engineering genius to create his own arc reactor - like weaponry, specifically the whips, and sets out to take revenge on Tony Stark.
Ivan Vanko, the villain in Iron Man 2. His father worked with Howard Stark on arc reactor tech. But things went south for his father. Ivan, full of rage, uses his skills to target Tony Stark as revenge.
There's a possibility that the main villain is an AI gone rogue. Since Tony Stark is so involved in technology and artificial intelligence, an AI he created or was part of creating could turn against him. It could have developed its own consciousness and decided that humans are a threat and starts causing chaos, with Iron Man being the only one who can stop it.
Iron Man isn't the villain in the Civil War comic. The conflict is more nuanced than having a clear villain. His actions are part of a larger debate about superhero responsibilities and the impact of their powers.
Sure. Tony Stark, who is Iron Man, was a billionaire, playboy, and genius inventor. He was captured by terrorists and forced to build a weapon. Instead, he created a powered suit of armor to escape. This was the origin of his Iron Man suits. Later, he refined the suit and used it to fight against evil, protect the world, and became one of the founding members of the Avengers.
In some comic arcs, Iron Man does return. It often depends on the creative direction and plot developments. Sometimes, his return is part of a larger narrative to restore balance or address a new threat.
Mandarin could be an interesting villain in their story. He is a powerful and cunning adversary. He could be after the technology of Iron Man and the resources of Wakanda. He might try to play Iron Man and Black Panther against each other at first, and then when they figure out his plan, they have to join forces to defeat him. His ability to manipulate events and his vast network of followers would make him a tough opponent.