Bai Longtian just looked in their direction, nodded, and went back to looking at whatever it was he was gazing at.
Shen Tianyu and Rong Jian walked up to the stall to see what they were looking at so intently. Their gazes seemed to have been fixed on a wooden box the size of an adult human's head. There was a pure white light emitting from a hole in the middle of the surface facing them. The light slowly expanded into a square screen that displayed a forest scenery. After a few moments, the forest faded away and was replaced by a small village. Behind the box, inside the stall, was a male student whose hand seemed to be inside the box with his eyes closed in concentration. There was a female student standing next to him, who would look over nervously from time to time as she interacted with other customers concerning their other wares.