Kuzan

The lackadaisical former ice admiral who left the Marines after his clash with Akainu and drew close to Blackbeard.

Kuzan 'Aokiji', a former admiral and user of the Ice-Ice Fruit, lazy in manner but immensely powerful. He gave Robin an escape at Water Seven; having lost the duel with Akainu for Fleet Admiral, he resigned and infiltrated the Blackbeard Pirates.