Happy Hogan could be another popular character. He could be the one who teaches the son some of the more practical aspects of the Stark business and how to protect himself. And there could be new villains created specifically for the fanfiction that target the son because of his relation to Iron Man.
In Iron Man 2 fanfiction, Tony Stark stands out as the most popular. His charm, intelligence, and superhero persona draw a lot of attention. Pepper Potts comes in second, as she is an important part of Tony's life, both personally and professionally. Writers love to explore their relationship dynamics. Additionally, Ivan Vanko, the villain in Iron Man 2, is also a popular character in fanfiction. His backstory and his vendetta against the Stark family make for interesting storylines.
Tony Stark is definitely one of the most popular. Since he is the main character in the movie and has such a complex personality, he offers a lot of room for fanfiction writers to explore different aspects of him. Pepper Potts is also popular as she is an important part of Tony's life.
Obviously, Spider - Man and Iron Man themselves are extremely popular. They are the main draws as they are the two iconic heroes. But characters like Pepper Potts might also be popular as she could be involved in stories related to Iron Man's actions in the fanfiction.
Pepper Potts often plays an important role. She might be involved in helping Iron Man deal with the Ultron situation, either by providing moral support or using her business acumen to handle the fallout of Ultron's attacks. For example, she could be the one to secure resources for Iron Man to build new defenses against Ultron.
Often, villains from both Iron Man and She - Hulk's rogues galleries can be popular in fanfiction. For Iron Man, it could be characters like Mandarin or Obadiah Stane. For She - Hulk, villains like Titania might show up. Their presence creates conflict and gives the heroes something to fight against, which drives the plot forward. And let's not forget characters like Happy Hogan, who can add some humor and a down - to - earth perspective to the stories.
Another popular character is Chewbacca. Picture Chewbacca and Iron Man in the same scene. Iron Man might be initially confused by this large, furry alien, but then they could end up working together. Maybe Chewbacca helps Iron Man understand some of the more wild aspects of the Star Wars universe while Iron Man uses his tech to solve problems for Chewbacca's friends.
Obviously Iron Man and Batman are the most popular. They are the two main characters that draw people to this crossover in the first place. Their different personalities and approaches to heroism make for a great combination.
Justin Hammer is another popular character. He's often portrayed as the rival or the antagonist in fanfiction. Writers like to play with his character, making him more devious or giving him new motives. His presence can create a lot of tension and conflict in Iron Man Armored Adventures fanfiction.
Rescue, who is also known as Pepper Potts in her armored form, is often included. She represents a more empowered and combat - ready side of Pepper. Also, Maria Hill sometimes appears. Her no - nonsense attitude and leadership skills can create interesting interactions within the harem - like setting.
The Akatsuki could still be major villains, but with a twist. They could be interested in Naruto's connection to Iron Man and his technology. Maybe they want to use it to enhance their own powers or to create a new type of bijuu using Stark's technology. Another option could be a new villain from the Iron Man universe, like Justin Hammer, who finds his way into the Naruto world and decides to use the chaos there to his advantage by creating his own criminal empire using ninja and technology combined.