Mysterious ancient towers suddenly appeared around the world, bringing strange changes in their wake. Animals, plants, insects: anything could grow hundreds of times larger and become a terrifying monster.
One hundred thousand lucky people inherited the game and became Trialists. Nangong Lin was one of them, but she encountered something she never expected.
Nangong Lin gazed at the lightly dressed catgirl in the mirror. Before she could accept reality, the transformation came for her.
Nangong Lin became Nangong Mumu. Pursued by the consequences of the past, she saw a familiar face and found herself unable to resist the urge to get closer to him.
A bloodthirsty catgirl, a silent swordsman, and a mentally divided magical girl: this is their story.
