Urban Immortal Path: Grassroot Gravekeeper Awakens to Swallow Spiritual Eyes

The fictional modern city is ordinary on the surface, but actually hides a group of immortal cultivators (divided into the guardian sect and the ambitious sect). The protagonist's family, the Lin family, has guarded the "spiritual tomb" (the source of urban aura, which contains the "spiritual core" that can open the door to the spiritual world) for generations. They were exterminated because they refused the marriage request of the Shen family (the ambitious sect) (to hand over the spiritual core)...