We Lack Origin Crystals (1)

Q: When was it the most difficult to push down your girlfriend?

It was definitely the most difficult when it was the first time.

The answer was not the most difficult one the first time. It was definitely an alien! The question was, when was the most difficult time to resonate and hypnotize an intelligent species?

The answer was the same as pushing his girlfriend down.

The first time was the hardest!

Any caster would need some time when they hypnotized intelligent species for the first time. However, when the same intelligent species was hypnotized by the same caster for the second time, the time and difficulty would be greatly reduced.

If he used Spiritual Resonance with Spiritual Concealment to leave an insignificant backdoor, he would instantly hypnotize them once he used it again.

That was what Xu Tui was doing now.