101Leafy researched the games.
True Blk Dragon Spr+

A Dragon Spear that dispels darkness. The pounding of veins say a wyvern is near.
| Class | Lance |
|---|---|
| Rarity | 10 |
| Attack | 598 |
| Dragon | 400 |
| Affinity | -20% |
| Slots | 0 |
| Table price | 150,000z |
Upgrades
| Upgraded from | Black Ruiner Lance |
|---|
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 752.