As human technology advanced, humanity's desire to explore grew ever stronger, and people stopped respecting nature.
The ever-increasing demand for resources drove humanity to keep exploiting this planet, already battered and scarred.
An accident awakened the ancient forbidden beasts. Their roars of nature's fury swept across human civilization.
Under the beasts' overwhelming might, human civilization was crushed like an anthill.
Faced with such terrifying power, only a few people escaped the ravaged planet and headed into space.
Everyone else trembled beneath the beasts' howls.