The world the protagonist returned to. It appeared peaceful, but as spiritual energy quietly revived over the course of a decade, urban legends, monsters, and demons began to become real. Special incident response departments, such as the “Dragon Shield Bureau,” sprang up, but their capabilities were limited, leaving them overwhelmed.
The otherworld of Azeria was a classic high-magic world of swords and sorcery. The protagonist spent a long time there, experiencing several hundred years because time flowed differently. From an “ugly freak from another world” who was bullied by everyone, he rose to slay the Demon God and pacify the Abyss, ultimately earning the title of “Immortal King” from all the races.
