101Leafy researched the games.
Millennium Knife

Ultimate kitchen knife. A millennium is a long time, so never neglect a thing.
| Class | Sword |
|---|---|
| Rarity | 6 |
| Attack | 182 |
| Affinity | 10% |
| Slots | 0 |
| Price | 45,000z |
Upgrades
| Upgraded from | Iron Chefblade |
|---|
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.