One of the two daggers believed to have been awarded to Doomsday judges.
It can't be used unless it's connected to the other dagger, Repentance Slasher, which has long been lost and forgotten.
_
If equipped with Repentance Slasher,
Meteor Assault and Soul Destroyer damage +40%
ATK +8 for every 2 combined upgrade levels
If combined upgrade levels are 16 or higher, Cross Impact and Counter Slash damage +20%.
If combined upgrade levels are 18 or higher, ATK +12%.
If combined upgrade levels are 20 or higher, Meteor Assault and Soul Destroyer damage +20%. (Additional)
Class: Dagger ATK: 195
Weight: 110
Weapon Level: 4
Required Level: 170
Job: Guillotine Cross Classes

One of the two sacred daggers that were once owned by the ephors, the judges and rulers of the ancient times.
They say the full power of the weapon can be unveiled if you will be able to find the Repent Slasher twin dagger.
_
[If equipped with Repent Slasher]
Meteor Assault and Soul Destroyer damage +40%.
ATK +8 for every 2 refine levels combined refine levels.
If total refine value is +16 or higher, Cross Impact and Counter Slash damage +20%.
If total refine value is +18 or higher, ATK +12%.
If total refine value is +20 or higher, additional Meteor Assault and Soul Destroyer damage +20%.
Weight: 110
Weapon level: 4
Required Level: 170
Jobs: Guillotine Cross Jobs