101Leafy researched the games.
Sword of the Diablos

An Axe made from two types of Diablos. One hit splits earth and crushes mountains.
| Class | Great Sword |
|---|---|
| Rarity | 5 |
| Attack | 912 |
| Affinity | -10% |
| Slots | 0 |
| Table price | 5,600z |
Upgrades
| Upgraded from | Executioner |
|---|---|
| Upgrades into | Diablo Destroyer |
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 680.