101Leafy researched the games.
Titernia

A Great Sword with a cherry blossom tint. One blow surely means death.
| Class | Great Sword |
|---|---|
| Rarity | 5 |
| Attack | 768 |
| Dragon | 160 |
| Defense | +8 |
| Slots | 2 |
| Price | 7,150z |
Upgrades
| Upgraded from | Valkyrie Blade |
|---|---|
| Upgrades into | Blushing Dame |
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.