Cause of the apocalypse: 300 years ago, an extraterrestrial meteorite hit the earth, bringing scarlet radiation, global biological mutations, human beings became prey, civilization collapsed, and entered the wasteland apocalypse; the radiation simultaneously activated the blood of ancient martial arts souls in humans, and also allowed the meteorite fragments to give birth to the power of Devil Fruit. These two powers have become the core of survival in the apocalypse.
