Tomb Raiding: I, the Ancestor, Build Infrastructure in the Tomb

Ye Xiangyun awakens in his own tomb, only to find that his descendants have carted off all the burial goods. After activating the Divine Tomb System, he scares off his unfilial descendants and uses points to exchange for yin locust trees and fire beetles. His goal is simple: upgrade this tomb until everyone who dares enter regrets ever being born.