The Yonko are considered to be the world's most notorious pirate captains (by the World Government), but are neither allies nor enemies of one another, preferring to remain independent under most circumstances. These four individually reside within the second half of the Grand Line (known as the "New World"), exerting impressive influence/control over dozens of other pirate crews and self-governing islands. In the climactic Battle of Marineford, one of the Yonko met his end towards the climax of the Whitebeard War, his assassin subsequently superseded him, while another member stopped the aforementioned war.
*(I'll made video when i'm done with the presentation)*
And on Fantasia there is 4 emperor too !!
1st Yonko (Shanks) : Panne
-Head of the first division : XxOvanxX
-Head of the second division : Sekyoku
2nd Yonko (Kaido) : DeathFromAC130
-Head of the first division : RainySky
-Head of the second division : Antimony
3rd Yonko (Marshall D Teach) : Essence
-Head of the first division : CineMa
-Head of the second division : H1zuka
4th Yonko (UNKNOWN) : ????
-Head of the first division : ????
-Head of the second division : ????
But for too much power we need people who can managed too much power !
That why there is Admiral , in the marine !
Admiral (Taishō) is the second highest rank in the Marines, senior to a vice admiral and junior to the fleet admiral. As part of the Three Great Powers, the three admirals were amongst the most powerful characters in the series.
From the left to the right
: Kizaru(Borsalino) , Aka Inu (Sakazuki) , Ao Kiji ( Kuzan)
"Ao Kiji is known as the strongest of the three Admiral"
1st Admiral (Ao Kiji) : No8DyOuKnoW
2nd Admiral (Aka Inu) : YANiPOPO
3rd Admiral (Kizaru) : YoGaMbIt
[IN PROGRESS . . .]
[COMING SOON THE REVOLUTIONARIES. . .]
Little is known about the Revolutionary Army forces so far. What is known is that their movement is a threat to the stability of the world and that they aim to go against the World Government as well as what it stands for. It would also seem that they are quite knowledgeable and well aware that it was actually Monkey D. Luffy who truly defeated Crocodile in Alabasta(Southeast) and that Vice Admiral Garp is Luffy's grandfather (before it was revealed to the public).
The Revolutionaries' base is located in the Grand Line on Baltigo(Megalopolis), a windy island with snow-white soil and rocky terrain.