During Zhu Peipei's physical examination, her body mutated and she ran away from the university.
Xiao Nan chased Zhu Peipei and discovered that there was a mysterious underground city in the city.
Where is the lowest level of the dungeon?
What is Zhu Peipei's identity?
It all starts with the Heart-Eating Spider.
Concept: Spiders can also be good people