Ultymus

Information
Fleet Admiral Ultymus is the World Government's strongest,he is tasked with law enforcement, international security and military operations.

He is a Skypean.

He said his favourite Admiral is Radivus,and he considers him really strong.

Abilities
Ultymus has eaten the Magu Magu no Mi,lending him immense strength.

He can use all 5 styles of rokushiki: Geppo,Soru,Tekkai,Rankyaku and Shigan.

He can use Armament Haki,Observation Haki and is one of the rare few that can use Conqueror's Haki.

Authority
Ultymus is respected amongst the Marines,and feared amongst the Pirates,he rules over the Cipher Pol Agencies and controls every action of the Marines.

He is also able to summon a Buster Call,an attack so strong it can wipe entire islands off the map.

Allies
The Marines

Cipher Pol Agencies

Enemies
Every pirate,every black flag is his and the Marines' enemy.

Emperor Big Aito

Ultymus and Big Aito have met a few times and it always ended up in a big fight.