In the fictional late years of the Great Wilderness, the gods retreated and the strange beasts scattered. The human race established states in the Middle-earth and gradually became the mainstream. But in the deep mountains, swamps, and deep seas, there are still ancient alien species and remnants of people who know the secret arts.
Core perspective: The protagonist is a "scavenger" - a barnyard official who travels around the country, specializing in collecting strange things about strange animals and places and recording them in books. He is neither a practitioner with hands and eyes that can reach the sky, nor a prince or general, he is just a witness and recorder. In this way, the perspective is free, you can watch or be involved in the incident, and each article tells a story.