(ロゴス, 邏各斯, 로고스, Aefanyl, アイファニル, 哀珐尼尔, 哀琺尼爾, 아이파닐)

Logos is a Banshee Sarkaz caster who was appointed to be the successor of the Banshee Lord at a young age. He is one of the most powerful among Rhodes Island's elite operators. His real name is Aefanyl.