Chapter 184

When he saw that wall gradually turn into a huge screen, He Caitou was the first who couldn't hold back and blurted out, "Is this a Soul Tool?"

Qingya stood beside the sofa and nodded. "This is a Light-Guiding Screen our auction house specially commissioned from the Sun Moon Empire. It can transmit images through a special method. Its core formation isn't powered by Soul Power, but by a type of mineral from the Sun Moon Empire."

At that, not only He Caitou, but most of the students were shocked. What did it mean for a Soul Tool to be powered by minerals?

It meant a Soul Engineer could use a Soul Tool without expending Soul Power. To the world of Soul Tools, the significance of that was simply enormous.

He Caitou's gaze lingered on the screen for several more seconds before he drew it back, weighing those words again in his heart.

Qingya was skilled at reading people's expressions, so of course she could see the shock in their hearts. She smiled and explained, "Honored guests, please don't be anxious. Let me finish. Although this Light-Guiding Screen is powered by minerals, the energy emitted by this mineral is very gentle and weak. It cannot drive offensive or defensive Soul Tools. It can only power certain Soul Tools with relatively low energy requirements."

Her explanation was reasonable, but the shock in everyone's hearts did not completely fade. Perhaps the Sun Moon Empire had not yet found a way to replace Soul Power in powering offensive Soul Tools, but this Light-Guiding Screen had already let them see just how far ahead the Sun Moon Empire was in the field of Soul Tools.

The image on the Light-Guiding Screen gradually became clear. Some patterns appeared on both sides, while the center showed