After all, he knew that the power of science in the Marvel world was still terrifying.
Take one of Marvel's greatest mad scientists—Mister Fantastic.
He was proficient in scientific fields of nearly every kind, including time travel, space travel, biology, chemistry, computers, mechanical engineering, spectrum analysis, and so on.
Just those first two alone showed how absurd he was.
His curiosity was also incredibly strong. In the movies, you could often see him neglecting his wife, the Invisible Woman, because he was too busy with science.
It was precisely because he used his scientific expertise to explore cosmic radiation that the Fantastic Four came into being.
Later on, many major events in Marvel were also closely related to Mister Fantastic's inventions.
For example, the Thor Robot during the Civil War.
And the detection device used to deal with the Skrull invasion.
It could be said that there was basically no scientific device in Marvel that he could not create.
There was also Doctor Pym, who created Pym Particles. ...
It was only with his help that the events of Days of Future Past could be reversed.
And Tony Stark was someone who surpassed that mad scientist in electrical engineering and mechanical engineering.
Therefore, after hearing what Iron Man had said, Zhang Yang felt that the trip had not been in vain.
"We can't really help you much, but if you need anything, you can always come to us."
Captain America gave Zhang Yang this promise on behalf of the others.
"Okay, I understand."
Zhang Yang replied after hearing their promise.
Why did he need promises from these people?
Mainly because Zhang Yang had thought of Doctor Bruce Banner, the Hulk.
Zhang Yang remembered that the Hulk's origin came from OBA, the One Below All.
And what exactly was OBA, the