A mysterious phenomenon sweeps the world as dungeons suddenly appear, plunging humanity into chaos. As the gates grow more dangerous, nations scramble to adapt, forming guilds and heroes to fight back. But internal conflicts rise, and hope fades.

Then, a strange message appears: "Congratulations on advancing to Phase 2."

With the gates growing deadlier, humanity's survival is uncertain. Can they overcome the rising threat, or will an ancient magic theory hold the key to their salvation

Magic Theory