| Clues in the Ruins | 0 | — |
| Clues Up | 0 | — |
| Clues Up | 0 | — |
| Clues Up | 0 | — |
| Clues Up | 0 | — |
| COF Confidential | 40–150 | |
| Cog of Fate | 150 | |
| Coin Pack | 0 | — |
| Cold Reaper | 18–150 | |
| Cold Stronghold Host | 0 | — |
| Cold Stronghold Host | 0 | — |
| Collecting | 0–150 | — |
| Collecting Herbs | 0 | — |
| Collecting Herbs | 0 | |
| Collecting Herbs | 0 | — |
| Collecting Ingredients | 0 | |
| Collecting Jequirity | 0 | — |
| Collecting Jequirity | 0 | — |
| Collecting Jequirity | 0 | — |
| Collecting Jequirity | 0 | — |
| Collecting Jequirity | 0 | — |
| Collect Minerals | 95–150 | — |
| Collector of Souls | 0 | |
| Collect the Tokens | 0 | — |
| Colorful X'mas | 20–150 | |
| Comforting Jade | 150 | — |
| Coming of Age | 40–150 | — |
| Coming of Age: Courage | 40–150 | |
| Coming of Age: Dexterity | 40–150 | |
| Coming of Age: Loyalty(Multi) | 40–150 | |
| Coming of Age:Loyalty(Single) | 40–150 | |
| Coming of Age: Sacrifice | 40–150 | |
| Coming of Age: Strength | 40–150 | |
| Coming of Age: Willpower | 40–150 | |
| Coming of Age: Wisdom | 40–150 | |
| Commander-in-chief | 0 | — |
| Commerce | 0 | — |
| Common Gift Pack | 0 | — |
| Common Remedy | 10–20 | |
| Complete | 0 | — |
| Complete Task | 0 | — |
| Complete Task | 0 | — |
| 【Completion】 | 0 | — |
| 【Completion】 | 0 | — |
| Completion | 0 | — |
| Compound Medicine | 0 | — |
| Condemner Insignia | 30–150 | |
| Condemner Pants | 30–150 | |
| Condemner Robe | 30–150 | |
| Confession | 0 | — |