Western Fantasy Lily.
Four "warriors" gathered together, thinking that they could save the human world with the help of a few people, but they never thought that it had already been corrupted.
Everything is just the fantasy of a few people, but they ruined themselves here.
These are nothing but nothingness.
"I thought we saved humanity, but we didn't expect that we would become the next 'evil species' in humanity's mouth."
Concept: A plain story