devil's yoke

Three years before the doomsday, a series of pitch-black wormholes appear suddenly like shackles blocking the Earth.The devil's game opens, and 10,000 people are sent into the [Devil's Shackle], shuttling into the end of the Earth three years later.Kill, Survive, Evolution Points ......This is a terrifying space called [Devil's Yoke].It is a path of evolution from ordinary people to demons.Here, the best and the worst are eliminated, and failure here is death.The mission of [Devil's Yoke] is to travel to the post-apocalyptic Earth three years later and complete the announced mission, and those who complete it will enjoy the mission rewards ...... Failure is obliteration.