Soon, Huang Yi saw the five digits on the key: 15732. This was the cell number, and the entire Heroes' Prison had only 16,532 cells; this key's number was very much towards the end.
Huang Yi took out the Book of Heroes and flipped to the information corresponding to this cell. The page was densely packed with data—
[Demon Monkey] (Level 103, Number 15732)
In the Near Ancient Period, a monkey raised by the Death God in the garden committed a grave crime by leaving on its own and causing chaos in human territories. It was captured and locked in this cell for life!
...
Further details regarding the Demon Monkey's origins, the crime committed, the capture process, as well as special abilities, weaknesses, and various other data were recorded. Huang Yi glanced over them briefly, and in his heart, he had a general understanding of the Demon Monkey he had yet to meet.