C494 Linear Sphere

"Ring, ring, ring ~ ~" The bell for the class sounded just in time. The entangled man let out a cold snort and returned back to the classroom.

He pulled William, who had a bad expression, and whispered, "Just avoid him in the future."

William looked at her and hesitated, wanting to tell her that, in his experience, this kind of mess could cause more trouble if it was not dealt with in one go