Su Chen was shocked. He knew that the United States was formidable, but he had thought that with its own capabilities, it shouldn't have been able to develop such a thing.
It must be something from another Secret Realm.
He knew that Secret Realm No. 7 was not the only Secret Realm but one of over a dozen.
Long ago, the nations of the world had discovered many Secret Realms and had even successfully deciphered a few.
So, this thing must be from one of those other Secret Realms.
Even if not, it must have been developed with the scientific and technological advances from other Secret Realms in conjunction with the strength of the United States.
Su Chen's guess was correct, the Thunder Battle Armor was indeed developed by the United States using advanced science and technology found within a Secret Realm.
Su Chen forcefully grabbed the watch-like metal, pulling it out and raising a cloud of blood mist.
But now, since Karot was already dead, he had no sensation whatsoever.
