Obtaining[]
The primary source of Yin-Yang Crystals is the Torch Dragon. Destroying its eyes drops a Yin-Yang Crystal each.
Can be acquired from excavating both Egg of Yin (Dead) and Egg of Yang (Dead), with a low (0.02, 2%) rate, or bought at rare item auctions.
Uses[]
Yin-Yang Crystals are lategame 5 range neutral element Gather Qi items. They don't affect a Feng Shui Building's element, but like its alternatives, it does not affect the Feng Shui of a building beyond range 3. This allows the player to use Yin-Yang Crystals in parallel to said alternatives.
They are also used in Legacy Artifact crafting, Alchemy, as well as Ancient Formation node requirements.
| Legacy Artifact | Required Items |
|---|---|
| Draconic Tablet | 1 Chaos Jade
2 Yin-Yang Crystal 5 Black Scale 5 White Scale 100 Jade Essence |
| Ancient Formation | Node | Activation Condition |
|---|---|---|
| Yin Yang Formation | Law of Yin | Gender: Female
State: Primordial Spirit or Attainment State Equipped Items: Yin-Yang Crystal |
| Law of Yang | Gender: Male
State: Primordial Spirit or Attainment State Equipped Items: Yin-Yang Crystal |
Alchemy[]
| Pill | Recipe | Effects | Manual (Law) | Alchemy Skill Required |
|---|---|---|---|---|
 Torch Elixir ( None)
Item_Dan_ZhuLongDan1 |
|
Provides 1 Sub-Spirit.
Increases Number of Artifacts by 1. |
Comprehend  Chaos Jade
|
20 |
Alternatives[]
Yin-Yang Crystals can be used in combination with Flood Dragon Veins and Phoenix Mantle Feathers, as the element influence towards the centre of the cultivation array is not significant.