Keeping a Low Profile While Cultivating Longevity in Martial Tang

The Tang Dynasty in Journey to the West! Li Shimin ascends to become the Great Emperor Ziwei. The Buddhist sect first sends the Three Treasuries of True Scripture to enlighten the lands east of the Tang, then dispatches the Goddess Jingguang to usurp the throne. Little do they know they are inviting catastrophe! The two sons of the Wu clan covet the imperial throne, while brothers Li Xian and Li Dan face one another in a bitter struggle. Princess Taiping, peerless in grace, sweeps her flowing sleeves to gather heroes; Shangguan Wan'er, whose talent rivals that of Xie Daoyun, weighs the worthies of the realm with her jade hairpin! Demons dance in the Censorate; Li Guo'er cannot hide her beauty. The Plum Blossom Guards turn the world upside down, but who could know that the land of immortals is just another foreign place? My name is Lin Xi. I come from the modern era and work for the Censorate. My superiors include Lai Junchen, Zhou Xing, Suo Yuanli, Wan Guojun, Liu Guangye... Trapped in this den of evil, should I abandon my conscience and join them, or bide my time and become a ray of light in the darkness? Huh? No need to agonize over it. The System has already chosen for me...