Su Mu wakes up to find himself in a parallel world where everyone reaches the age of 18 is mandated to participate in a game called Space which consists of a series of deadly survival games. How will Su Mu, a...

1000 years ago, the MC became a normal zombie in the apocalypse. In order to survive the constant hunting of humans, he continued to train himself until he became immensely powerful. After 1000 years passed, he...