The heavens showed an abnormal sign: the celestial dog devoured the sun, the world transformed, and reality and illusion exchanged places. The humans who survived began their individual journeys to survive the apocalypse with the player System they had gained when it began. Some rose from obscurity, leaping from fish to dragon and summoning wind and rain. Others fell from their lofty pedestals, like dragons stranded in shallow waters and mocked by shrimp. Friend, if you were in this apocalypse, what kind of System ability would you want? Powerful weapons and equipment, or strange and fantastical magic?