101Leafy researched the games.
Demon Lance

Golden Lance made of beautiful Rajang Horn. Its thrust releases lightning.
| Class | Lance |
|---|---|
| Rarity | 7 |
| Attack | 414 |
| Thunder | 160 |
| Affinity | 20% |
| Slots | 0 |
| Price | 80,000z |
Upgrades
| Upgraded from | Hard Bone Lance+ |
|---|---|
| Upgrades into | Great Demon Lance |
Can also be made new at the smithy.
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 748.
Materials
Rajang Horn ×2, Rajang Fang ×4, Blk Rajang Pelt ×6, Commendation ×4