| Quest NPC | This mob's only purpose is the giving or updating of quests. |
| NPC | These mobs may update a quest, but do not give them (of course, there is always the exception that proves the rule). Usually, they just talk, sometimes giving tidbits of Lore. |
| Object | Not to be confused with Objects, an Object Mob has Hit Points and must be attacked and destroyed, or interacted with, to progress a quest. |
| Guard | If you are under attack and move anywhere near this mob type, he will jump in and aid you, whether you want the help or not. You will gain no XP for a mob killed by a guard. |
| Merchant | Buyers and Sellers of items. |
| Service | Sells a service, such as Manastone Removal, Soul Healing, Warehouse access or Cube Expansion. |