I realized the gap between him and me.
He possessed far more knowledge of physics than I did, and he was more of a technical specialist.
No wonder the Doctor had suffered at his hands.
"So, in my view, true four-dimensional space should exist on the basis of parallel spacetime. I don't think I'm the only one who realized this. Your Doctor must have realized it too."
Zhang Jing said, "Impossible. I've never heard the Doctor mention it. If he really had such thoughts, he would definitely have told me."
That "me" sneered. "You think too highly of yourself. How could the Doctor's true thoughts possibly be shared with you so easily? This could even be called the research he was most proud of in his life. Once he achieved results, he would be the one to rewrite human history. Let me ask you one question: if the Doctor lacked this awareness, how could he have created a Void Realm like this? If he merely wanted to travel between Parallel Worlds, a spacetime node would have solved the problem. The Void Realm was originally a massive laboratory he designed for himself."
In fact, I had thought the same thing.
I had felt that way from the moment I entered the Void Realm.
Zhang Jing had also said that the people and mechanical beasts in the Void Realm were indeed all part of the Doctor's experiments.
The Doctor had told Zhang Jing that, with those living people and Living Dead, he wanted to see whether human instincts would be worn away under the condition of immortality, and whether human nature would be fundamentally changed.
As for the Living Dead, I even suspected that the Doctor was experimenting with a mutated life-form. But that thought had only flashed through my mind at