Lin Xuan, a young man from generation to generation, died unexpectedly and was reborn as an ordinary ape in Huaguo Mountain in the world of Journey to the West. He was bound to the "Destiny System" and needed to absorb "resistance value" in order to grow. With his omniscient perspective on the plot of "Journey to the West", he woke up at a point three hundred years before Sun Wukong was crushed on the Five Elements Mountain. The fatal secret he faces is: he is actually the reincarnation of the remnant soul of the ancient chaotic demon god Rahu. Once his identity is exposed, it will lead to the alliance of heaven and saints to obliterate him. His impossible mission is: as a tiny demon body, in the three-realm chess game arranged by saints, monitored by heaven, and infiltrated by spiritual mountains, he must not only protect himself and Huaguo Mountain, but also subvert the old order based on "exploitation of incense and belief" and fight for a way out for the demon clan and the oppressed in the world. Time is running out, and he only has a three-hundred-year window under the threat of a countdown. He needs to accumulate enough power to shake the Three Realms before the Great Tribulation of Journey to the West is officially launched.
