Yinsen casually healed Rhodey's injuries, and the miraculous sight left everyone a little stunned.
"Mages can do that too?"
Tony Stark of this world looked him over and over, then used his own equipment to scan his friend Rhodey in detail. He confirmed that all of Rhodey's injuries had healed, even his muscle strength restored to its peak—this was fucking unscientific!
Even though he had already seen plenty of unscientific things, he still found the scene incredible.
"Banner is next."
"Me?"
Bruce Banner pointed at himself, unsure what was wrong with him.
"Do you plan to stay like this forever?"
Banner currently had the Hulk's appearance and Banner's mind. They seemed to have merged, but the fusion was not complete, because Banner still could not perfectly control Hulk's power.
"What should I do?"
"Hold out your hand!"
Banner offered his hand. Rather than pressing palms with him and muttering something like "the sun is setting," Yinsen directly brought Banner into the Mental World, allowing him to face the other self within his mind—Hulk.
Within that Mental World, Yinsen taught him how to control his "power," allowing him to freely shift between Hulk and an ordinary human form.
The lesson took quite some time in the Mental World, but when Banner opened his eyes, he found that time seemed not to have passed at all.
"I..."
Banner looked at his normal hands and his now-loose clothes, then turned to Steve beside him.
"How much time passed?"
"After Yinsen touched your hand, your appearance started changing. You opened your eyes right after you turned back into a normal person..." Steve estimated in his head. "About a minute?"
Banner understood. The flow of time in the Mental World differed enormously from that of reality. A long time might have passed in the Mental