In 2205, [historical revisionists] seeking to change history launched an attack on the past.
The government at that time sent people who became "Judges" to various eras in order to stop them.
People who become spiritual examiners have the ability to awaken the inner thoughts of sleeping things, give them the strength to fight, and use them for their own purposes.
Together with the fusangshen "Sword Man" who was born with this ability, they protect history, and the judges go back to the past——
The clock runs, time goes back, history changes
The only thing that can be traced back is the sword
Those who stop bear expectations
Dive into the distant past
... However, why are there such judges as a bunny-eared lolita riding on a frog? Can you please take your work seriously?