But right now, apart from their Sun Moon Empire, across the entire Douluo Continent...
There were only the Three Douluo Kingdoms.
Jing Hongchen could hardly believe the Three Douluo Kingdoms had caught up with the Sun Moon Empire's Soul Guidance Technology in just a few decades.
Yet the evidence was before his eyes. He had no choice but to believe it.
He said "a few decades" because he had once studied the Three Douluo Kingdoms and Shrek Academy in depth.
Back then, the standard of Soul Guidance Technology in the Three Douluo Kingdoms and Shrek Academy...
Had been abysmal.
Later, though...
Shrek Academy established its Soul Tool Department.
Only then did the Three Douluo Kingdoms' Soul Guidance Technology improve a tiny bit. Even that progress had been negligible.
Just yesterday, he had declared with certainty that even if the Three Douluo Kingdoms and Shrek Academy had a thousand years, they could never catch up with the Sun Moon Empire's Soul Guidance Technology.
He had never expected to be slapped in the face so hard today.
At that, Kong Deming shook his head with a rueful smile.
"I don't know either."
As the most outstanding Soul Engineer of this era, the man who had pushed Soul Guidance Technology to the level of Level Ten Soul Tools,
He could tell that the technology behind this High-Altitude Soul Guidance Bus was far beyond his understanding.
It was not that...
This High-Altitude Soul Guidance Bus was itself a Level Nine or Level Ten Soul Tool. Rather, the Soul Guidance Technology used in it was extraordinarily advanced.
In fact, after only a few glances,
Kong Deming felt fresh ideas stirring for the Silver Moon Divine Light Shield, the Level Ten Soul Tool that had so far existed only as a concept in his mind.
Just