Jun Wuxian entered the room, and the moment the door closed, the originally dark room was illuminated by several fires in an instant.

In the four corners of the ceiling of the room, there are hooks and hooks of an oil lamp, the fire flickering, I don't know where it starts, the warm fire illuminates the room in the qiē.

The whole room was not large, and there were rows of wooden shelves on the three walls of the room, and each layer of shelves was covered with dust, but it was empty.

Jun Wuxie's gaze fell to the ground, on the wooden floor, there were some palm-sized crystal balls scattered messily, maybe no one had been here for a long time, and those crystal balls were covered with a layer of dust.

As far as the eye could see, there were about dozens of crystal balls scattered on the floor of the room, scattered and scattered everywhere.

"Meow." The black cat appeared on Jun Wuxie's shoulder, it wagged its furry tail, looked at the crystal ball on the ground, blinked a pair of eyes, suddenly jumped off Jun Wuxie's shoulder, leaned over to a crystal ball, and sniffed it carefully.

"I can't see where these come from." The black cat turned its head to look at Jun Wuxie.

"Just do it." Jun Wuxian said lightly, there are some doorways in this Yunjian Academy, Jun Wuxian has stayed in two colleges before, and worshiped Yan Bugui as a teacher in Fengqi Academy, Yan Bugui did not teach her much, but gave her the water of the heavenly spring to cultivate the Cangyu Snow Lotus, and when she was in the Evil Emperor's mausoleum before, she had also found all the medicinal materials, and configured the elixir for Yan Bugui to resolve the pain on his body.

And in Fenghua Academy, in addition to learning the art of healing spirits from Gu Lisheng, Jun Wuxian did not have any other science.

For some reason, she always felt that this trip to Yunjian Academy might bring her a lot of gains.

After Jun Wuxian finished speaking, he bent down to get the crystal ball at his feet, but a scene that surprised her suddenly appeared!

Her slender fingers passed directly through the dusty crystal ball, and she didn't feel the slightest foreign object in her hand!

What's going on?

A hint of surprise flashed in Jun Wuxie's eyes, and she tried to touch the crystal ball again, but the result was the same.

Her hand passed through the crystal ball as if it had passed through a phantom.

Obviously, the crystal ball is so clearly placed in front of her, why can't she touch it? Jun Wuxie's heart was filled with doubts.

Could it be that it is a phantom?

The little black cat looked at the strange phenomenon that Jun Wuxian encountered, and couldn't help but stretch out his paws and touch the crystal ball in front of him.

The black kitten's paw gently pushed, and the crystal ball in front of the black cat immediately rolled forward with force.

The black cat's eyes widened suddenly.

"Hey???"

It did!

The black cat raised its paws in disbelief, and the fur of its paws was really stained with a touch of dust, which was obviously rubbed off the crystal ball of Fang Cai!

"I ...... I ran into it?? The black cat was incredulous, and it looked at the dust on its paws, and then at Jun Wuxie.

What's going on? The crystal ball that Jun Wuxian can't touch, but the black cat easily touches it?

"I ...... Try this again? The black cat looked at Jun Wuxie's eyes full of confusion, flicked its tail, and moved its claws towards the crystal ball at Jun Wuxie's feet.

Gollum......

The crystal ball rolled across the wooden floor with a dull and clear sound.

"......" The black cat was a little dumbfounded.

It's not about the ball!