Inside Osborn Citadel, the Avengers were all stunned.
Harry had invited them to Osborn Citadel for the first time, and the place was truly eye-opening—even for Tony.
It did not resemble a company at all. There were restaurants, residences, supermarkets...
It was a gigantic structure spanning over two hundred thousand square meters, yet its interior was a world of its own, practically a small town.
But the most shocking part was the wide variety of research institutes. Many of the labs had transparent walls, allowing people outside to watch the research being conducted within.
"How are you running so many research projects at once? Just how many mad scientists are you keeping?"
Throughout the Giant Fortress, there was everything from space warship design, hull materials, and High-Energy Lasers to hybrid crop breeding, botany, zoology, and more.
Most researchers had undergone Genetic Modification and Cybernetic Modification, making them look rather intimidating—Doctor Otto's enormous mechanical arms might have been somewhat over-the-top, but carrying a Data Processing unit on one's back or implanting something in one's hand was still
He might have been an engineering genius, capable of producing a whole series of Mark armor. His most powerful Nanotechnology armor even allowed a mere mortal like him to contend with Thanos, who possessed the Infinity Stones, in outer space.
Tony had so many inventions that even he could not remember every single one, and most of them were military technologies—some were even supervillains.
But the Osborn Group had more than five million employees. Over ninety percent of them had received Genetic Modification and Cybernetic Modification, and with the aid of technology, every one of them was an outstanding talent.
They might not have possessed the brilliance of scientists like Tony and Banner, who had countless inventions and could casually cobble together black technology,