Kaido is confirmed to be a Devil Fruit user, and the fact that he can transform into a dragon seems to imply that that's his Devil Fruit power, a Mythical Zoan Dragon.
Appearance. Kaidou is a middle-aged man who cuts an imposing figure due to his extreme height of 710 cm and the bulk of his muscles, making him dwarf normal humans.
Kaido is one of the most intriguing characters in One Piece simply because of his race. Kaido is known to not be a human, which is apparent from his size and his horns.
Big Mom is a round, obese old woman with a chin often hidden by her torso. Even as a five-year old child, Linlin was already massive to the point she was mistaken for a giant, and was as tall as giant children. However, as an adult, she is a little over three meters short of the minimum giant height of 12 meters.
Charlotte LinlinEdward Newgate, a large-sized human, has shown that his entire body is barely taller than the giant Ronse's head alone. Normal giants are 12 meters tall at minimum, while the tallest known human, Charlotte Linlin, is only 8.8 meters tall.
Katakuri was born as the second son of Charlotte Linlin and the third child of the Charlotte Family.
Current Kaido is stronger than Whitebeard at a dying age. In his prime, Whitebeard is considered as the strongest man to ever stand up against Roger, the King of the Pirates. With his Tremor Tremor fruit, he has the power to destroy the world.
10 Lightning Roar: Kaido Can Produce & Control Lightning Without Any Trouble In Combat. Kaido is a dragon and one of their biggest abilities is being able to manipulate lightning at will. While Kaido cannot control it as well as Big Mom does with Zeus, he does it well enough to give the Scabbards a rough time.
Charlotte Perospero is the eldest son and first child of the Charlotte Family, officer of the Big Mom Pirates, Totto Land's Minister of Candy, and a major antagonist in the Whole Cake Island Arc and a supporting antagonist in the Wano Country Arc of One Piece.
Having blamed his naivete for the attack on Brûlée, Katakuri decided to become a ruthless and cold man to make everyone fear him so he could protect his siblings and family, which included hiding his mouth with a scarf since then.
He is considered to be one of a kind among giants due to his massive size, though this was attributed to a Devil Fruit power he possesses rather than natural growth. Dorry and Brogy, two normal giants, compared to normal humans. A comparison between Whitebeard, a large-sized human, and Ronse, a giant.
One Piece: 7 Characters Who Defeated Kaido (& 3 Who Could Never)3 Has Defeated: Monkey D.4 Has Defeated: Golden Lion Shiki. 5 Could Never Defeat: Dracule Mihawk. 6 Has Defeated: Big Mom. 7 Has Defeated: The Navy. 8 Could Never: Momonga. 9 Have Defeated: Garp And Roger. 10 Has Defeated: Whitebeard.
Charlotte Katakuri is the strongest Sweet Commander of Big Mom Pirates. He is one of the strongest enemies that Luffy has faced in a fight. Katakuri possesses all three types of Haki and he has attained advanced levels in Armament and Observation Haki.
180mAppearance. Thanks at least in part to his Devil Fruit, Wolf is a giant of extraordinary size, as high at 180m at least towering over even the largest beings known to date like Oars or Little Oars Jr., as well as being so big that he appears to be roughly the same size as the Marine Headquarters at Marineford.
No. Zoro hasn't shown Conqueror's Haki at any point in the series.
three formsZoro is one of the few people in the world who is capable of using all three forms of Haki.