Imperial City Gatekeeper

This ancient building has 9,000 rooms. Each room has a story, but everyone knows that these stories are guarded by a gatekeeper. Zhang Nan, adhering to his father's boast that "the old Zhang family has strong abilities", resolutely embarked on the road of drifting to the north after graduating from college, but accidentally became the gatekeeper of this life... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.