Harden
Teaches HardenHarden is a Jini Skills Material in Roco Kingdom. You craft it from 2 Wishing Stars. Use this item to teach your Jini the skill: Harden.
How to get Harden
Crafting
Each recipe below makes Harden.
Recipe unlocked at player level 10
| Ingredient | Amount | Makes |
|---|---|---|
 Wishing Stars | ×2 |  1 Harden |
Learn the recipe from 
Recipe: Harden
Recipe: Harden| Ingredient | Amount | Makes |
|---|---|---|
 Earth-class Dust | ×40 | 1 Harden |
 Yellow Garnet | ×20 | |
 Roco Coins | ×80,000 |
Learn the recipe from Recipe: Harden
Recipe: Harden| Ingredient | Amount | Makes |
|---|---|---|
 Mage's Stone | ×20 | 1 Harden |
| Roco Coins | ×80,000 |
Rewards
Quests, Jini Codex research and packs also give Harden.
| Quest or reward | Amount |
|---|---|
| Jini Codex research: Lumira | ×1 |
