I walked into another world called the Magic Age, which relies on divine power to increase strength. The other world is being baptized once again by the Chess Legion. They have no humanity and attack humans. Six years ago in another world, there was an alien named Lord "Meteor" who helped them defeat the Chess Legion and died together with the boss of the Chess Legion, but he only sealed the boss of the Chess Legion. Six years later, darkness came and the seal began to loosen. The boss of the Chess Legion broke the seal and resurrected from the grave. He wanted to take revenge on mankind.