The environment deteriorates and monsters run rampant, plunging humanity into a crisis of extinction. The five great nations unite to launch a final battle for humanity's survival and emerge victorious. Society enters the era of base cities, but the world has become strange and unfamiliar...
A young man sets out from Mount Penglai, carrying the hopes of his four formidable masters. He roams the mortal world and slays giant beasts, overcoming danger after danger along the way. But in the end, he discovers that it has all been part of a vast conspiracy...