I was hoping someone could help me find this one fiction.
I don't remember too much but I believe it was a scientist who was working with the Mandarin(?) who injected Tony trying to save him. He was asked to consult to fix what is wrong with it and he knew something was up. Also when he activated he caused a surge of power that destroyed planes, I believe it crashed the ship the team was flying in to rescue him in. And Jarvis patched his conciousness into Steve's phone so he could talk to them?
That ringing anyones memory? Thanks!