Aspect of Death: Loneliness
Starrk is a male arrancar who appears to be very lazy. His shoulder-length hair is dark and parted down the middle. He also has a goatee. The remains of his hollow mask consist of a bottom jaw that is positioned like a necklace. His hollow hole is on his sternum, right below the tip of his mask. When Aizen sends him to reclaim Orihime Inoue, he states he is uncomfortable doing so, though is able to accomplish the task in an instant despite Kenpachi Zaraki's and Ichigo Kurosaki's attempts to stop him. Starrk's Fracción is Lilinette.
His number is 1, located on his left hand.