101Leafy researched the games.
Slaughter+
Axe once used by a viciously inhumane king. Contains a millennium's worth of venom.
| Class | Great Sword |
|---|---|
| Rarity | 9 |
| Attack | 1056 |
| Poison | 450 |
| Affinity | 10% |
| Slots | 0 |
| Price | 90,000z |
Upgrades
| Upgraded from | Slaughter |
|---|---|
| Upgrades into | Poison King |
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 682.