[Name: Aberrant Names Register (Corruption, Name, Location)]
[Appearance: A leather register book exceptionally beautiful in craftsmanship, smooth and warm to the touch. After the signatory writes their name, the exact number of "sins" they have committed appears on the back.]
[Ability: Sin Recording, Names of Demons, Target Positioning]
[Cost: For the signer, once you write your name, your essence will be permanently recorded until death. For the user, each use of the positioning ability consumes one record of their own "sin."]
[File: An ancient anomalous object crafted from the facial skin of a Divine-level Curse Rune Demon, capable of covertly recording the signatory's information using the innate power of curse rules, and instantly locating their current position upon activation (limited to the same plane).