101Leafy researched the games.
Divine Slasher

A legendary Sword said to have the power to defeat even gods.
| Class | Long Sword |
|---|---|
| Rarity | 8 |
| Attack | 1104 |
| Slots | 1 |
| Price | 100,000z |
Upgrades
| Upgraded from | Supremacy Blade |
|---|---|
| Upgrades into | Hellish Slasher |
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 690.