A thousand years ago—the world changed for the worse. Creatures known as Monstras intruded into the once peaceful land led by their renowned Regina of Space Irina, tearing the thin lives of humanity. What was once a spherical world had turned into a tattered cube clouded with void together with 7.799 billion lives.

In an ironic effort to cling onto their lives, humanity fought back, evolved, and used the blood of Monstras to repel them—but little did they know, the experimentation performed on themselves only led to the birth of a greater enemy.

—And so, one thousand years after their initial appearance, the first war against Monstra has started.
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