The Unlucky Girl Is Always with You

Peaceful everyday life collapsed without a sound. A transparent giant whale soared through the sky, a fish with a seven-second memory burrowed into people's hearts, ideology raised barriers against reality, flowing data opened pathways between domains, humanity's malice twisted into a pandemic, and fickle labels clung to people's backs.

A gray-haired boy who coexists with a girl of ill fortune transmigrates through time and space in the name of misfortune, sees the core, cuts through every obstacle, and slays the dragon.