Qi Qi is an ordinary high school student. One day, while she was busy doing calculations, she suddenly found that the question in front of her had melted into a black mass, and after a moment it turned into five big characters:
The game begins
Qi Qi was frightened and suddenly looked up to find that the head in front of him had rotated 180 degrees backward.
(Qi Qi silently raised the headless mop)
Purpose: School is calling!