101Leafy researched the games.
Daora's Razor

Sword and shield holding the power of Daora. Used by the icy kings of northern lands.
| Class | Sword |
|---|---|
| Rarity | 8 |
| Attack | 266 |
| Ice | 320 |
| Slots | 0 |
| Price | 90,000z |
Upgrades
| Upgraded from | Steel Ice Dagger+ |
|---|---|
| Upgrades into | Daora's Maelstrom |
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 706.