C78 One Step Three Turns Back

The System gritted its teeth, "You're welcome!" He had brought them here in order to make himself suffer.

However, he would still go to school every day. After all, there was still a research report waiting for him, and occasionally, Gu Yanci would do experiments on his own, but most of the time, he would summon his assistant.

Ever since he found out that they, Prof. Gu