| Dr. Essren | |
| |
| Type | Human |
|---|---|
| Level | 15 |
| Health | 300 ♥ |
| Quest | Potion Making |
| Special Drops | Essren's Dusty Coat Red Mushroom Brown Mushroom |
| Elemental Effects | |
| ✣ Neutral | 10-30 |
| ✦ Thunder | Damage |
| ✽ Water | Weakness |
Dr. Essren is the boss of the level 15 quest Potion Making. He drops Essren's Dusty Coat, which has to be given to The Assistant to complete the quest.