The Evolving World Become a Patron Three cataclysmic events, referred to as the "Catalysts", severely decreased the world's population and brought about the apocalypse. Catalyst One resulted in the air being toxic to breathe, so everyone wears masks. Now various organizations fight each other for control of the livable space left. These comics were not designed for Webtoon and are being uploaded for easy access.

• Post-apocalyptic