I Was a Patrolling Demon in Journey to the West

The way of heaven is hidden, the saint has no trace, the three realms and six realms are respected by the Jade Emperor. The demon clan's vitality was severely damaged and they were barely able to survive. Lingshan is gearing up to prepare for great success. The Heavenly Court controls all directions and controls the order of the six realms. A new calamity is about to come with the birth of the Stone Monkey, and powerful officials from all sides are making plans. A soul came from the later world and became a little crow with no legs, no inheritance, and no bloodline... He cultivated Taoism and practiced magic to seek longevity and freedom, but he unintentionally stirred up the situation in the three realms and commanded thousands of monsters. He was called: the Great Sage who covers the sky.