Another idea is that the stab actually has no real effect on Iron Man because he is not really there. It could be an illusion created by Doctor Strange to deceive Thanos. Iron Man could be on another planet or in a hidden location, and Thanos falls for the trick, thinking he has finally defeated one of his greatest enemies.
Perhaps Thanos stabs Iron Man, but it's part of a bigger plan by Iron Man himself. He could have anticipated Thanos' move and allowed himself to be stabbed in order to get close enough to Thanos to plant a powerful device. This device might be something that could disable Thanos' powers or even send him to another dimension.
The Avengers would likely be filled with rage. Captain America, for instance, would immediately charge at Thanos, not caring about the danger. His sense of justice and loyalty to his friend would drive him to seek revenge right away.
One interesting plot twist could be that Iron Man discovers a hidden power within his suit that can counter the Infinity Stones. Maybe it was something he unknowingly built into it long ago.
The plot could start with Spider - Man accidentally getting transported to Thanos' home planet. There, he has to survive and find a way back to Earth while being hunted by Thanos. As he evades Thanos, he learns about the weaknesses of Thanos' power and technology. When he finally gets back to Earth, he uses this knowledge to fight Thanos and protect the planet.
One possible plot could be that Ant - Man, using his size - changing abilities, sneaks into Thanos' lair to steal the Infinity Stones. He shrinks down to microscopic size and evades all of Thanos' defenses. Once he gets the Stones, he has to figure out how to get them to the Avengers without being caught by Thanos' minions.
In a possible plot, it could be that Daenerys has started to show signs of tyranny even while pregnant. Jon, being a man of the people and with a strong sense of justice, might feel that he has no other choice but to stop her. However, this act would be extremely controversial as she is pregnant. It could also lead to a civil war of sorts, with different factions taking sides based on their loyalty to either Jon or Daenerys. Her death could also have unforeseen consequences, like the unborn child having some sort of prophetic or powerful significance that is now lost, causing chaos in the world of the story.
Well, it could start with Jack Darby being a huge Iron Man fan in his own Transformers universe. One day, he stumbles upon a strange energy source that gives him powers and abilities similar to Iron Man. He decides to use these new powers to protect his city from the Decepticons in a more high - tech and flashy way than before. Along the way, he might face some challenges like dealing with the Autobots who are skeptical of his new powers, or having to face a new and powerful Decepticon that is attracted to his new - found technology. He also might try to reverse - engineer his powers to create more advanced technology for the Autobots to use in their fight against the Decepticons.
One possible plot could be that Iron Man and Batman initially clash due to their different methods. Iron Man, with his high - tech and flashy approach, might see Batman's more brooding and stealthy style as old - fashioned. But then they realize they are both fighting for justice in their own cities. They could team up to take on a common enemy like a powerful tech - savvy criminal who is causing chaos in both Gotham and New York. Maybe they combine their skills, Iron Man's advanced weaponry and flight capabilities with Batman's detective skills and knowledge of the criminal underworld.
One possible plot could be that Batman and Iron Man meet when a new global threat emerges that requires both their skills and resources. Maybe it's a high - tech villain who is stealing advanced technology from Wayne Enterprises and Stark Industries. They start off distrustful of each other, with Batman being suspicious of Iron Man's more flamboyant and open - ended methods, and Iron Man thinking Batman is too much of a lone wolf. But as they work together, they learn from each other's strengths. Batman teaches Iron Man about stealth and hand - to - hand combat, while Iron Man shows Batman new ways to use technology for crime - fighting.
Well, the plot might be that in a parallel universe, Harry Potter grows up with a love for both magic and technology. He idolizes Iron Man and decides to create his own version of Iron Man - like tech using magic. This causes a stir in the wizarding world as it challenges the traditional ways. Meanwhile, the muggles start to notice strange magical - technological phenomena. Harry has to deal with the opposition from the wizarding establishment while also protecting his new inventions from falling into the wrong hands, all while being inspired by Iron Man's innovation and heroism.
One possible plot could be that Naruto is transported to the Marvel universe and somehow bonds with the Iron Spider technology. He then returns to the Naruto world with these new powers. His friends are initially confused but soon realize how useful his new abilities are in their battles against the Akatsuki. Another idea is that a mad scientist in the Naruto world creates a device that gives Naruto Iron Spider - like powers, and he has to keep it a secret while using it to protect his village.