101Leafy researched the games.
Blessed Ocarina

Horn with a whimsical tone. Hearkens to designs from the Western desert kingdom.
| Class | Hunting Horn |
|---|---|
| Rarity | 5 |
| Attack | 832 |
| Poison | 290 |
| Slots | 0 |
| Price | 10,000z |
Upgrades
| Upgraded from | Bone Horn |
|---|---|
| Upgrades into | Cursed Ocarina |
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 730.
Materials
Chameleos Tail ×2, Chameleos Hide ×4, ChameleosWebbing ×2, Dragonite Ore ×5