There are several characters who could help Tony in the 'Tony Stark gets amnesia' fanfiction. One is Jarvis, or any advanced AI system Tony has. They could show him videos of his past, play back his own voice recordings where he talked about important things. Another could be Nick Fury. Fury has a lot of resources and knowledge. He could bring in experts or use some S.H.I.E.L.D. technology to try to cure Tony's amnesia or at least help him regain some of his memories. And of course, the Avengers as a whole. They could share their memories of Tony with him, tell him about the battles they fought together, and in that way, try to make him remember who he is.
Pepper Potts could be a big help. She knows Tony so well, and she could try to jog his memory by showing him things from their past together, like pictures or mementos. Rhodey could also be there for him. He could tell Tony stories about their military days and how they became friends, which might trigger some memories.
Well, in the 'Tony Stark gets amnesia' fanfiction, it could lead to some really interesting plot twists. His relationships would be severely affected. His enemies might take advantage of his amnesia to steal his technology or try to harm him in some way. Also, he might develop new relationships based on his new identity without the knowledge of his past as a superhero. It would be a journey of self - discovery once he starts to regain his memories, if he ever does.
There could be some young and brilliant inventors like Peter Parker. His fresh ideas and quick thinking would be an asset to the team.
He would surely meet Black Panther. As the king of Wakanda, Black Panther would be the first and most important person Tony Stark would encounter.
One common character paired with him is Bruce Banner. They could be gaming buddies, with Bruce using his scientific knowledge to help Tony improve his games or vice versa. Another is Pepper Potts. She might be shown as someone who tries to get Tony to take a break from his intense gaming sessions.
One possibility could be Hephaestus. Given Tony's talent for building and creating advanced technology, it would make sense for Hephaestus, the god of blacksmiths and craftsmen, to be his father.
There could be the foster parents. Maybe they are a kind - hearted couple who try their best to understand Tony despite his quirks. Another character could be a foster sibling who is initially jealous of Tony's intelligence but later becomes his friend.
One common character paired with him could be Pepper Potts. Their relationship could be explored in a new light with Tony having psionic powers. Maybe Pepper has to deal with a more powerful and sometimes unpredictable Tony.
It could be Rhodey. As Tony's long - time friend and fellow Avenger, Rhodey would be eager to see him and would likely be among the first to be informed of his return.
His parents, Howard and Maria Stark, are very common. They play important roles in shaping Tony's childhood. Jarvis, the family butler, also often appears. He could be the one to encourage Tony's scientific pursuits or keep him out of too much trouble.
One reason could be that he's frustrated with the leadership or the direction the Avengers are taking in the fanfiction. He might feel his ideas are not being heard.