Lin Yuan traveled through time and brought with him the most dangerous thing in "The Adventures of Jackie Chan" -
Eight demonic energies, twelve spells, and ten ghost faces.
The spells are scattered all over the ninja world, the Holy Lord awakens in the dark, and the ghost army is his earliest trump card. He disguised himself as the leader of the Xiao Ninja clan and survived in the troubled times of the Rain Country; he formed friendships with Nagato, Konan, and Yahiko, but they parted ways due to differences in ideas.
From the ruins of the Kingdom of Rain to the rise of the Ghost Shadow Village; from the game with the Five Shadows to the life-and-death showdown with the Holy Lord - Lin Yuan stepped on the rules of the two worlds step by step.
This is an epic spanning two worlds, one person and thousands of troops behind him.