Gu Bai, a Taoist disciple of the immortal sect, was deposed by his sect and expelled from the lower world because he was falsely accused of stealing the "Clown Sutra". His life was on the line. Awakening the inheritance of the ancient demon god 'Blood Lord', you can gain the power of 'dimensional strike', which can forcibly reduce or increase the dimension of any magical power, regardless of realm suppression. He transformed into a yandere, smiled maniacally, and vowed revenge. In the lower realm, he met Bai Xuan, the sacred white tiger that protects the clan and bears a blood feud, and signed a blood contract of master-servant symbiosis with him. The White Tiger's Revenge is the conflict between cultivation and technological civilization where the mecha annihilates the clan, which also reveals a higher-dimensional enemy to Gu Bai. He will gradually collect the remains of mechas and form his own mecha army "Dark Moon". Using the ability of dimensional strike and the power of the White Tiger, he will not only seek revenge on the upper realm sect, but also explore the truth of the cross-latitude war, and finally arrive as the "Dark Imperial Emperor" by "transferring his job", completely overturning the structure of the fairyland, and protecting true morality and freedom.
