Eyes in the Machine: Gaiden

[Urban Superpower] + [Apocalyptic Background] + [Single Female Protagonist] Also known as "I am a native of Blue Star and have an ancestral sword." Knife 500 years ago, a monster race that had never been discovered suddenly appeared on Blue Star. The demon clan is extremely powerful. Wherever he went, not a blade of grass grew. In just 10 years, only 40% of humanity has survived Fortunately, there is always a way, and powerful superpowers appear among the human race. They led the surviving humans to fight back against the demon clan and regain the fallen land. But 60% of the land is still in the hands of the demon clan. The human race has no choice but to build a fortress in the remaining land to protect the human race. New author, primary school writing style, updated from time to time (The cover shows the extra character: Zero One)