101Leafy researched the games.
UkanlosRuinerBlades

Embodiment of the white god's 7th power: direction. The moon cannot escape.
Among the weapons born from the "White Snow God," these dual blades are powerful enough to crush even the moon as it tries to flee in fear, and so they are called "the Seventh Finger Made Real." The materials are hard to get, and they are so hard to work that even the workshop is said to dislike making them.
Our translation of 復刻 ハンター大全 (KADOKAWA / Enterbrain, 2014), page 155.
| Class | Dual Blades |
|---|---|
| Rarity | 10 |
| Attack | 490 |
| Ice | 120 |
| Affinity | -30% |
| Defense | +10 |
| Slots | 0 |
| Table price | 150,000z |
Materials
StrongUkanlosFin ×4, UkanlosUnderscl ×6, UkanlosShovelJaw ×2, Ukanlos Stone ×1