In 203X, a meteor shower code-named "Pandora" hit the earth, bringing high-radiation dust and alien microorganisms. 90% Of the world's human population died in the "Great Suffocation" event. The survivors faced the risk of genetic collapse. The surviving humans were genetically recombined by injecting "source fluid" extracted from meteorites. The protagonist Lin Mo discovers that he is not only immune to radiation, but can also purify genetic sequences by devouring the flesh and blood of mutants. Not only does he have to face the monsters in the wasteland, but he also has to avoid being captured by the Lighthouse Federation for a "perfect container" like him. So how should the protagonist walk up the mountain step by step and see the light outside?