Because Xiao Lin could not stay in that world for too long, and Time Rewind had expended too much of his power, Bell did not cause him too much trouble, and she quickly brought him away from that world. After a brief blast of light, Xiao Lin once again stood in his dormitory, as if he had never left at all. However, with the exhaustion of his mind and the feeling of the shard in his body, he knew it was not a dream.
Bell had repeatedly warned him against exposing the matter to anyone. As for the shattered memory crystal, she would find a way to conceal the matter. Thankfully, in the recent few years, basically no one had been checking on it. As for what they would do in the future, they would leave the matter till then.
To Xiao Lin, the trip to the restricted area might have produced a lot of questions, but he also gained a lot of answers. The key seemed to still be Ivanovich. Just as the dean had said before he left, going to Ivan's home might yield more findings.