Modern city + fantasy + urban supernatural
The protagonist Lin Feng was originally a young man who was diagnosed with mental problems because he "can see things invisible to ordinary people", but he was actually born with the rare ability of "spiritual vision". He was discovered by the previous generation of bookkeepers, and using his identity as a librarian as a cover, he began to learn how to guide and repair the fragments of divinity that were on the verge of dissipation, and to deal with the various urban weird stories and abnormal events that resulted.
