In 2042, a huge mysterious black hole appeared in the sky, sucking away one-third of the human talent on the earth. The humans who were sucked away found themselves lying on the ground. Everything here was exactly the same as on Earth, but there was only dead silence and dangerous monsters. Dangerous missions were released from time to time in the black holes in the sky. In order to survive, humans can only keep running in various dangerous missions and win regardless of the cost.
Intention: If you don't push yourself, you won't know how strong you are. People grow up in adversity