Cancer

Cancer is a Marine vice admiral.

Appearance
Cancer is a man with slicked-back hair, sunglasses, and a cigar in his mouth. He wears attire standard for a high ranking Marine.

Abilities and Powers
As a Marine vice admiral, Cancer is capable of commanding a Buster Call alongside other vice admirals. He also has authority over lower-ranking subordinates.

Haki
It was stated that all vice admirals possess Haki, so Cancer can also use the ability. However, he has not been shown using it.

History
Cancer was first seen sitting next to Stainless at the meeting about Luffy's first bounty.

He attended the meeting held at Mariejois to discuss Crocodile's Shichibukai replacement. Doflamingo used his body manipulation ability to make Vice Admiral Mozambia and Vice Admiral Stainless fight each other. He wanted to stop Mozambia, but Doflamingo's manipulation was too strong.