History seems to be an ethereal concept of time and space, with no fixed numbers to speculate on and no trajectory to follow. It's like a piece of white paper laid out on the table, allowing people to paint it with ink and brushstrokes. However, there is a force in the dark, like a bright light that pulls the wheel of history to turn in a certain direction. Slowly, but never stopping.
As time goes by, those who have tried to change history will deeply realize that history is irreversible. No matter you are a schemer full of secrets and tricks, or a brave warrior with outstanding martial arts skills, any resistance will eventually come to nothing under this frightening and trembling torrent.
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No one knows that the truly powerful thing is not history itself, but a group of time-travelers whose mission is to protect history. Any attempt to subvert history will be shattered in front of them. This is a group of special people, each scattered and hidden in the long river of history, fighting alone, defending the trajectory of history in their own way.
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Throughout the ages, the only one who can control them is the legendary sect - Fate Hall.