The Collector is a former antagonist of The Owl House, acting as the secondary antagonist of the second season and one of two central antagonists of the third season. A mysterious, god-like entity known as a Collector, he[note 1] was originally trapped inside the In Between Realm where he spent centuries awaiting his release. When assistance arrived in the form of Emperor Belos, The Collector helped the emperor with the Day of Unity in exchange for his freedom.