101Leafy researched the games.
Daora's Regulus

Spear cold enough to freeze the earth with one stab. Can change life into permafrost.
| Class | Lance |
|---|---|
| Rarity | 10 |
| Attack | 621 |
| Ice | 320 |
| Defense | +10 |
| Slots | 0 |
| Price | 130,000z |
Upgrades
| Upgraded from | Daora's Fang |
|---|
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 752.