The Star Era: Ocean of Stars

This is a world shared by humans, demons, insects, and dark creatures. The insects and dark creatures are calamities that mercilessly devour and destroy everything in their path. Whenever they appear, no matter what disputes or conflicts humans and demons may have between them, they must form an alliance in this dire hour and fight these terrifying monsters together. The universe's resources are vast beyond measure, yet finite. This is the ultimate law of the universe: entropy.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.