Agluk was a male Dulok who lived on the Forest Moon of Endor during the Galactic Civil War. In 3 ABY, he was captured along with his tribe by a legion of Imperial stormtroopers, who they called "Skull Ones". Despite having had his right arm cut off, Agluk managed to escape the Imperials, but he was trapped by a band of Ewoks soon after. The Ewoks, namely Wicket Warrick, Paploo, and Princess Kneesaa a Jari Kintaka, agreed to free Agluk if he show them his village. The Dulok accepted, and the three Ewoks freed him from their trap.