Soon after, a teacher walked inside. He had been a little surprised when he saw Sima You Yue, but he very quickly regained his composure and began class.
This class was on Geography and it happened to be about Pu Luo Mountain Range. After talking about the topography of the area, the teacher began to teach about the Spirit Beasts on the mountain. The entire class was focused on teaching the students about things like the characteristics of the various Spirit Beasts.
Sima You Yue turned serious upon hearing this, especially since she desired to accustom herself better to this world. Furthermore, on the Pu Luo Mountain Range, she had encountered some of the Spirit Beasts that the teacher had mentioned, so it wasn't too dry or boring.
Especially since the things that the teacher was talking about were pretty useful. If she had known about these things before she had ended up in Pu Luo Mountain Range, she would not have faced such difficulty when she encountered those Spirit Beasts.