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Su Yuan walked out of the classroom, briefly checked the electronic map, and then headed towards the Star Mist Hall located in the northern part of the teaching area.
The Star Mist Hall was a square building, with a small open plaza and a registration window in the center of the first floor. Surrounding it were eight sealed rooms arranged in a grid pattern.
These eight sealed rooms were the Star Mist Pools.
At this moment, at the registration window sat a refined middle-aged male teacher, wearing gold-rimmed glasses and looking handsome.
The male teacher leaned back slightly, holding a brown book and reading it intently, with a highly focused expression.
Apart from this refined male teacher, Su Yuan didn't see anyone else after entering. He didn't hear a single sound either.
The large Star Mist Hall was so quiet that even a pin drop could be heard. It was even quieter than the Book Tower.