No one knows the secrets underground, and the creatures underground are always watching the humans on the ground.
In 2090, an epic earthquake occurred in City B. After the disaster, the People's Park in the center of City B collapsed underground, forming a huge deep hole. We could not see the bottom of the hole. The bottomless darkness made people feel depressed. The cold wind emerging from the ground entered the ears of people on the ground accompanied by bursts of laughter...
This place connects the universe and travelers from all time and space.
Intention: Brave and tender