Apocalypse Migration: I Can Awaken Without Limits

[Supernatural + System + Awakened Abilities + Survival in Scenarios + Survival Through Migration + Anything Goes + Leveling Up] A rain of red descends, bringing the apocalypse. The soil, food, and water supplies are contaminated, and cities become forbidden zones for humanity. Cities of all sizes turn into supernatural scenarios, ranked from E to SSS, while scenarios in the largest metropolitan areas exceed even SSS rank. Countless supernatural entities also haunt the outskirts of the cities. Unable to survive in the cities, humanity is forced to migrate.