Two hundred years ago, due to unknown reasons, time and space distorted and cracked to form a black hole over the North Pole. Unknown creatures at the junction of time and space gradually eroded the world. People collected materials to build a giant "wall" that divided the world into two.
In order to find a way to block the hole, some people go deep into unknown areas, walk in two completely different worlds, solve unconventional events, step into dangerous and magnificent black holes, and risk their lives to hunt for information and capture the fleeting truth. Their job titles are "explorers."
Before embarking on this path, they were already mired in the mystery. Maybe you can live a good life living in the lie of peace, but no one knows whether the "wall" that has been guarding you for two hundred years will collapse in the next moment.
"Whether it is the world or oneself, there are countless mysteries. Perhaps all the answers will never be revealed, but those who explore the answers will always continue to work hard."
Concept: Direction is the third eye of human beings.