Tony Stark woke up in a cave with memories of the future.
He built the first-generation armor himself and wiped out all the terrorists in an instant.
Dr. Yinsen and S.H.I.E.L.D. were shocked, but so was the “uncle” who had betrayed him.
Who says all I can do is sell weapons? The next second, Stark Industries announced it was shutting down its weapons division, sending the whole world into an uproar.
He spent ten years laying plans in secret and building a shadow empire. While the Avengers were still assembling, he had already laid a vast web of traps. When Thanos's fleet arrived, everyone thought Earth was doomed. Only he knew that the script for this war had been written ten years earlier.
This time around, Stark would make everyone who had schemed against him despair first.
Originally I wanted to see Tony change history with his future memories, but it turned out that everyone seemed to know about the crisis in the future. It was clearly set in the 616 movie universe, but everyone's personalities and experiences didn't match up. It felt very uncomfortable.
It's still pretty cool, I hope it will be updated soon.