Why can Bucky, the pirate clown, become the four emperors in Neptune?

At the end of chapter One Piece 1053, we saw the latest four emperors at sea, namely Janks with red hair, D 'Teach with black beard, Luffy with straw hat and Bucky, the number one clown today. Then how could Bucky be the fourth emperor? Let me take an inventory for you.

Baki, also known as "one thousand ways" Baki. Captain of Baki Pirate Group, owner of Baki Express, a pirate transportation company. This is a split person eating a fragmented fruit. He was a member of the former Seven Wuhai and is now one of the "Four Emperors" in the new world.

He's an intern at Roger Pirate Group. Janks and I are good friends and grew up together during Roger's Pirates. After Roger's Pirate Corps was dissolved, Baki Pirate Corps was established independently. Because of his special background, Luffy was listed as the principal offender who fled the city with Luffy in the city incident. He took part in the highest level of war and then retreated. He was invited by the world government to become the king's Seven Armies Sea.

As early as "Pirate King" cartoon volume 25 "100 million men", the author hinted that these four people would have the same status.

Baki also said in Pushing the City: "I can also take this opportunity to cut off my white beard and immediately become the fourth emperor." .

Now it seems that Baki's decision to become the fourth emperor has a long history.

Background: One of the original shareholders of Roger Group helped him become a good friend of One Piece and Red-haired Four Emperors, and carried forward together with Luffy to cross the prison together.

On power; Tens of millions of fans, live broadcast first, founder of Pirate Express.

On combat power: the nemesis of the first swordsman in the world, the four emperors were grabbed by his collar. Therefore, Baki is a veritable Four Emperors.

Secondly, Bian Xiao speculated that there were other reasons why Baki became the Four Emperors. For example, when Luffy was fighting China in Kedo, Baki caused great trouble to the navy in the battle between the revolutionary army and the navy, so the navy would list him as a dangerous man and define him as the new Four Emperors. Secondly, there is another speculation that the abolition of the new Five Seas led to all the original Seven Seas being hunted by the navy, which made the Seven Seas unite against the navy and greatly increased the risk factor.