Kentis is a Son of Hengist and was the first one Serah Hengist adopted on her journey. After adopting Mache and Aeleus, Kentis grew jealous of Aeleus' ability to manipulate the Holy Light as Serah was able to. Kentis attempted to outdo Aeleus, but was never able to succeed and his envy consumed him. With the aid of an unknown person speaking of great power within Kentis, the boy kidnapped Serah, killed Marche who tried to stop him, and vanished as Aeleus appeared before him. Kentis' whereabouts are unknown.