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Alchemy guide: dragon stones
Dragon Stone Alchemy lets you wear and refine dragon stones that give your character bonuses. A stone's grade, purity and level are upgraded separately.
Stone types
There are seven types: Dragon Diamond, Ruby, Jade, Sapphire, Garnet, Onyx and Amethyst. Each stone has 3 fixed bonuses and 0 to 3 random ones.
You can build two sets (Set 1 and Set 2), but only one is active at a time, with one slot per stone type. The alchemy inventory holds 28 stones per type and grade.
Grade and purity
Grades in order: Unprocessed, Cut, Rare, Antique, Legendary, Mythic. Purities: Dull, Shiny, Clean, Perfect, Flawless.
| Operation | Needs | Chance | On failure |
|---|---|---|---|
| Grade upgrade | 2 stones + 30,000 / 50,000 / 70,000 / 100,000 / 150,000 Yang by step | 50% | Both stones and the Yang are used; you get back one stone with new bonuses. |
| Purity upgrade | 2 stones + 20,000 / 30,000 / 40,000 / 50,000 Yang | 70% | The materials are used. |
| Level upgrade | 1 stone + 1 Dragon Bean + 100 Yang | 80%, minus 10% per level (at least 10%) | The stone drops one level; it is never destroyed. |
Blue and Pink Dragon Beans add 10% to the level upgrade chance; the Green bean does not. A stone's maximum level is +2 to +6, depending on its grade and purity.
Changing bonuses
Reroll a stone's bonuses with Flame of the Dragon. Depending on purity it takes 1, 3, 9, 27 or 81 flames plus 500,000 Yang.
Where stones come from
Cor Draconis boxes give dragon stones. Dragon Tongs raise the chance of removing a stone from its slot; the + version removes it every time.
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Last updated: 2026-10-24