Seitz Endorge (ザイツ・エンドージ, Zaitsu Endōji) is one of the supporting playable characters of Summon Night X: Tears Crown. He was formerly one of Delteana Empire's highest-ranking commanders, before feeling something is amiss with the war when he took charge in invading Celestia. He then resigns his post and resolves for his actions as a Celestian ally.