Food: Yuanyue dropped out of school at the beginning

Kuang Yun traveled through time, and came to this world full of gourmet food, and became a student of Yuan Yue.
He thought that his life was about to reach the pinnacle, but he was murdered during the entrance examination, but no one was in charge of the academy.
In the beginning, Yuanyue dropped out of school directly, and he couldn't even enter the higher department, which made Kuang Yun dumbfounded.
Fortunately, the system was also activated when he dropped out of school.
Every time a student is charged, different rewards will be given according to the specific situation of the student.
Although he left Yuanyue, Kuang Yun didn't miss it, so what was he doing staying in Yuanyue?It's just because of the characters in the plot.
Then simply hollow out the Jade Age completely, leaving an empty shell for Yuanyue.