Crossing Realms to Slay Demons

The apocalypse arrived, and every animal, whether familiar or unknown, gained intelligence. Ants grew almost as large as humans, and all animals mutated. Beast tides attacked humanity. As spiritual qi revival awakened human bloodlines, ancient inheritances and all kinds of immortal arts and divine abilities ushered humanity into an era of cultivation. The ridiculous part was that when your bloodlines awakened, you all awakened a System. Why didn't I get anything at all? I'm the protagonist, aren't I?