There are many quests that can be attempted within the world of Oberin. Quests are obtained from non-player characters in various towns and cities by asking them about 'quest' and sometimes some more keywords following that. Some can be more difficult to find, and you may need to ask the non-player character something more specific, these terms may be told to you upon the completion of another quest. Some quests can be completed by a single player, while many others require the cooperation of a party consisting of different character classes.
Every quest has a reward. The amount of the reward varies with the difficulty of the quest. Once the quest is completed the reward will be added to your inventory.