There are several types of quests in DFO, each type providing various rewards. For more details please see below:
Epic - Epic quests are connected to the game’s storyline and provide better experience and rewards compared to other quests
Normal - Not connected to the game’s story line and awards lesser experience and rewards than Epic Quests
Repeatable - Users can keep on accomplishing these quests. The Quest NPC requires the users to collect certain items and exchanges them for in-game currency, experience, or equipment upon completion
Limited - These quests can only be performed once per day
Event - Event quests are only available during events and usually special items are given as rewards for completion instead of experience or in-game currency.