A royal torsion spring is one of the items used to upgrade the coral crossbow to a royal crossbow. It is exclusively available as a drop from the Queen Black Dragon.
To upgrade the coral crossbow into the royal crossbow, along with a royal torsion spring, you will also need:
It can also be used on an existing royal crossbow to repair it by 25%.
Products
| Item | Skill | Materials |
|---|
Drop sources
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- For an exhaustive list of all known sources for this item, see here.
| Source | Combat level | Quantity | Rarity |
|---|---|---|---|
| Queen Black Dragon | 900 | 1 | Uncommon |
Disassembly
| Disassembly XP | 0.1 |
|---|---|
| Item quantity required | 1 |
| Material count | 1 |
| Base junk chance | 98.9% |
| Possible materials | |
| Often | |
 Simple parts | 99% |
| Rarely | |
 Variable components | 1% |
