A hundred years ago, the "Kunlun" hole opened, and psychic catastrophe swept the world. The glorious civilization turned into a "rust belt" full of spiritual erosion and radiation, and humans lingered on the ruins. Mo Qi, a young man struggling to survive at the bottom of the Rust Belt, has a violent force sealed in his body that can trigger a catastrophe. He is the "key" guarded by his mentor Lu Jingming with his life, a "weapon" that must be strictly controlled in the eyes of the Night Watch organization, and a "sample" that the Pangu Group wants to capture at all costs. When the net of arrest suddenly tightened, Mo Qi was forced to form a temporary team with the ruthless and powerful deacon Mo Yue of the night watchman and the technical genius Xuan Gu, and embarked on a dangerous road to escape. However, they soon discovered that behind the pursuit, there was a deeper conspiracy hidden - a rift leading to the origin of the world "Kunlun" was getting out of control, and Mo Qi's power was the key to accelerating its opening, or... Completely blocking it. Guided by the ancient whispers, they went deep into the forbidden place called "Ruins" and faced the terrifying "Destroyer" who was alienated from the guardian. Here, Mo Qi must learn to coexist with the ferocious beast in his body, uncover the true mission of the "key", and make a choice in the darkest moment - is he the spark that ignites the end of the world, or is he the... Glimmer of hope that brings the last hope to this broken land? Keywords: Apocalyptic wasteland, Eastern science fiction, Cthulhu elements, team survival, identity mystery, power awakening, fateful choice