Klaus didn't immediately wake up from the strange state he was in after visiting his first incarnation, who was a maniac just like them all. In fact, he would need some time to digest this new information.
He is first incarnation was not the original mastermind, and he, who seems to be the mastermind behind it all, also doesn't know what he is capable of.
He needed time to fully digest everything...
When Paragon gave him the orb, and he absorbed it, he appeared in a space that felt like his mind. No, it was his mind space. In a twisted kind of way, he appeared in a space that was his mind.
The moment he appeared, all he saw was a clear sky with millions of channels linking one node to the next. It was like a futuristic spectrum of interconnected channels—neurons.
Klaus tried to speak, but no words came out. Instead, the moment he appeared, these channels started disintegrating stage by stage, like a domino structure collapsing into a world.