人间
Teo
A director of the human world.
Ref丶rain
Character original art and event illustrations for the human world.
Jancy
The background of the human world.
Xiaodie (Mortal)
In the 'Butterfly' arc, a woman working at a hair salon meets Zhang Junqiang and cares about him and his grandfather.
Zhang Junqiang (Human)
In the 'Butterfly' arc, a left-behind boy who helps his back-injured grandfather look after the general store and meets Xiaodie.
Chen Fei (Ren Jian)
In the 'Ah Fei' arc, the girl whose name sounds like Chen Fei once danced flamenco for him.
Chen Fei (Human)
In the 'Ah Fei' episode, a college student working part-time during summer vacation, he briefly meets Chen Fei, whose name sounds the same.
Qin Li (Human)
In the 'Jar Lost' arc, a man runs a tattoo shop and has a history of drug dealing. After his sister dies, he meets a similar girl.
The human world
"Human World" is set against the backdrop of a small town summer more than ten years ago, depicting the brief daily encounters of several lonely people.