A dagger imbued with the abyssal magic flowing from the gap of time.
It must be equipped with Time Gap Kurojin (B) to fully utilize it's power.

Increases damage of Kunai - Rotation by 15%.

When equipped with Time Gap Kurojin (B) on the left hand:
For each 2 Refine Levels:
ATK +25, ATK +1%.

For each 3 Refine Levels:
Increases damage of Kunai - Rotation by additional 5%.

Total Refine Level of entire set is at least +14:
Increases ranged physical damage by 25%.

Total Refine Level of entire set is at least +17:
Decreases variable cast time by 10%.
P.ATK +7.

Total Refine Level of entire set is at least +21:
Increases damage of Kunai - Rotation by additional 15%.

When equipped with Time Dimensions Rune Crown (Shinkiro & Shiranui):
Increases damage of Kunai - Refraction by 25%.
Increases ranged physical damage by additional 15%.

If the Weapons and Headgear's Grade are A or higher:
Decreases Kunai - Rotation and Kunai - Refraction skill cooldown by 0.7 seconds.

[Bonus by Grade]
[Grade D]: P.ATK +5
[Grade C]: Damage of Kunai - Rotation +15%.
[Grade B]: Ranged physical damage +10%.
[Grade A]: P.ATK +3 per 2 Refine Levels.