"System Immortal in the City" is a TV anime adaptation of the novel of the same name, blending urban cultivation and system-based fantasy genres. Aimed primarily at young audiences who enjoy the fusion of modern settings and mystical elements, the series maintains a lighthearted, humorous, and fast-paced "wish-fulfillment" narrative, interspersed with both action-packed battles and slice-of-life moments. Through the protagonist's use of immortal cultivation abilities in a contemporary urban setting, the anime unfolds a series of dramatic and exaggerated adventures.