If Tony went to Hel, he should stay there
This is another weird one where for some reason the Portal of Hel pulls Tony from dying or something. If Tony did end up in Hel, he deserved it.
Note: I'm assuming Odin put Hela in Hel, so Ragnarok didn't happen.
***
Hela lounged on her throne, bored beyond worlds. She had been alone for a long time. While she occasionally would receive new inhabitants, all of them had served their sentences long ago.
Suddenly there was a shimmering and a stranger in burnt armor appeared at her feet. The man himself had scars from what must have been severe burns in life.
He stood up and said, "What the hell?"
Hela nodded and said, "Exactly."
The man looked her up and down and said, "The biker chick look never goes out of style, but the headdress is a little much. So who are you and where the hell is this?"
Hela sat up and said, "You know where you are...Hel. And I am Hela, mistress of this domain."
The man's eyebrows went up. Then he said, "No way. No way in HELL. I'm Iron Man. I saved the universe!"
Hela stood and strolled over to the man. She looked at his soul and laughed. She said, "Did you really? Because that is NOT what I see."
She strolled around the Iron Man as she continued, "I see an accounting of death I would be proud of. Nearly twenty years of innocent blood spilled by the works of your mind and hands while you enjoyed the fruits of those deadly labors. You flew a projectile into a hole in the sky and saved millions, yes. But your actions later chose a path for this universe that upheld the deaths of trillions and the misery of trillions more."
Hela walked back to her throne and sat upon it. She said, "Those sent here serve one day for every innocent life quenched by their deeds. I think I will escape sooner than you, Man of Iron."
She laughed as the man paled and said, "Welcome to Hel."