C56 On the Eve of the Showdown the Whole School Seethed with Excitement

As the name implied, free lessons were taught by the students themselves.

You can stay in the classroom and study by yourself, you can go to the stadium to exercise, you can go to the library to read, you can even go to the school's recreation room to relax.

Anyway, you can do whatever you want. The only limitation is that you can't leave the school.

Furthermore