101Leafy researched the games.
Deathprize

Upgraded serpent blade made from Genprey. Contains paralyzing Genprey Fang.
| Class | Sword |
|---|---|
| Rarity | 4 |
| Attack | 210 |
| Paralysis | 260 |
| Slots | 2 |
| Price | 3,360z |
Upgrades
| Upgraded from | Viper Bite |
|---|
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 700.