At precisely 12:34 PM, the tower's burst into existence, towering spires of impossible geometry that loomed over the cities and countryside alike. Some erupted from the depths of the ocean, and other appeared in remote, isolated locations.

For those who entered the tower, they became hunter's, attaining unfathomable power, or losing everything they held dear to this world. Nathan was the latter. After his guild attempted to kill the boss on the third floor, he was the only survivor. With no friends or family left, he attempted to drown away his despair with alcohol. However, in the midst of his sorrow, a shadow appeared before him, and asked one question,

"Do you want to see the tower crumble?"