At Grissom, a quest can only be given if a demigod receives a prophecy from the Oracle, which is Ellie Birchall. There have been exceptions, when one of the gods asks for help. A quest is also one of the few times that a demigod will be allowed to leave the safety of the school, unless a demigod wants to live on an off campus world during holidays and summer break.
Leaders and Companions
The person who receives the prophecy or the person requisitioned by the god is normally considered the leader of the quest. This person is allowed to pick two companions to go with them and help. However, this person is not required to pick two companions, and can only pick one or none depending on their preference.
Below is a list of incomplete and complete quests.