The genius boy Hamada Hiro failed in the time-space converter and failed to save Professor Callahan's daughter. The time and space he was in was also reorganized. Not only did time go back to the past, but the world was also different.
So how did this Iron Man, Captain America, and other ghosts and ghosts appear? !
And my brother is no longer biological! ?
The world has changed so much. I just want to be quiet_(:з∠)_
Hamada Masaru: "Who is Jingjing?"