590 Inner Core!

As Yan Guiyi recited the spell, rays of light suddenly lit up on everyone's wrists!

Then, the runes on the bracelet began to emit a dense power that covered everyone's bodies!

In an instant, an extremely terrifying power pressed down on their bodies!

Not only that, but that power seemed to be able to corrode people's divine sense and cause their heads to rumble!

"Ah!!!!" 

In an instant, everyone in the bottom class felt as if they had received a tremendous force and were wailing incessantly.

They fell to the ground and rolled around non-stop to alleviate the pain.

Even Qin Yu's expression was extremely unsightly, but he didn't say a word while enduring the pain with all his might.

"Hmph, you don't know your place." Yan Guiyi placed his hands behind his back while sneering.

"This is the consequence of resisting! What a bunch of ants. Do you really think you're some kind of genius?"