101Leafy researched the games.
Blango Fur Bow III

Made from Blangonga. With traces of ice inside, it is incredibly cold.
| Class | Bow |
|---|---|
| Rarity | 4 |
| Attack | 168 |
| Ice | 100 |
| Slots | 2 |
| Price | 3,850z |
Upgrades
| Upgraded from | Blango Fur Bow II |
|---|---|
| Upgrades into | Blango Fur Bow IV |
Can also be made new at the smithy.
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 796.
Materials
Blangonga Pelt ×4, Wht Monoblos Hrn ×2, Ice Crystal ×10