Also known as: 検非違使, 検非違使(刀剣乱舞)
Powerful enemies in the Touken Ranbu universe. Although they resemble the historical revisionists in appearance, they are notably stronger. Their purpose is to preserve the history of the era, no matter how many anomalies they have to kill (up to and including the Touken Danshi themselves).
Characterized by their blue Aura and insane difficulty.