People are in Hakoba, the final trial at the beginning

White Yasha: That means we are the strongest demon kings
Wind of Decadence: Because, I am the final trial of human beings
Dystopia: Say, I will protect everything in the West End.
Azdahaka: It is my duty to recast the glory of the Eastern District
Su Qing: Is it okay to... live for 100 years?
After crossing the Little Garden, with no hands tied to a chicken, and being judged by the center of the Little Garden as the final human being, Su Qing set a small goal.
It's not a loss to live for 100 years!
(Comprehensive Manga, Main Box Court)