Assisted by Luo Wu Zi, Li Si Xiu constructed the mound for Qin Shi Huang, the initial sovereign to unify China. The protection and construction of the imperial sepulcher was continued by his protégés. Additionally, the emergence of the Nine Great Tombstones, commonly known as the Great King of the Graves, occurred during this time. The graves were never pillaged for millennia, and outsiders likened their caretakers to the Tomb Sect. Once Luo Wu Zi passed away, Mu Rong Xiu, his eldest disciple assumed the position of Grave King.