Admiral Kizaru, also known as Borsalino, is a powerful marine known for his speed and ability to manipulate light. He is able to move at the speed of light and has immense strength and durability, which makes him a formidable opponent.
Blackbeard, also known as Marshall D. Teach, is a powerful pirate known for his ability to manipulate darkness and his immense strength. He has the ability to use two Devil Fruits powers which makes him an extremely powerful opponent.
Big Mom, also known as Charlotte Linlin, is one of the Four Emperors and possesses immense strength and the ability to manipulate souls. She also has a powerful army of homies, who are made from the souls of her enemies, which makes her even more powerful.
Admiral Akainu, also known as Sakazuki, is one of the most powerful marines in the series, known for his strength and ability to manipulate magma. He was able to fight against Whitebeard and emerged victorious, which shows his strength.
Kaido already ridiculous strength is augmented by his Devil Fruit, a Mythic Zoan type that gives him all the powers and characteristics of a legendary dragon, his scales are impossible to penetrate even by Busoshoku Haki users, and he can control fire, thunder, and even air to dangerous effects.
Monkey D. Luffy, the main protagonist of the series, possesses incredible strength and the ability to stretch his body like rubber. He is also able to use the power of the Devil Fruit, “Hito-Hito Nomi, Model: Nika” to gain superhuman strength, speed, durability, ability to produce lightning, bend physical objects according to his liking and even turn into a Giant.
Shanks, a captain of the Red Hair Pirates, is known for his immense strength and fighting abilities. He is also a former member of the The Roger Pirates and a close friend of Gol D. Roger, which gives an idea of his strength.
Gol D. Roger, also known as Gold Roger, was the Pirate King and possessed immense strength and power. He was able to conquer the Grand Line, the most dangerous sea in the world, and was the only person who could read the Poneglyphs, which held the secrets of the Void Century.
Whitebeard, also known as Edward Newgate, was known as the “Strongest Man in the World” and was capable of causing massive earthquakes with his powers. He was also able to fight on equal terms with the Navy Admiral and the Shichibukai, making him one of the most powerful characters in the series.
Imu is the ruler of the world and holder of the Empty Throne, bearing the highest sovereignty within the World Government that even the Five Elders bow down to. Imu appears to have control over an immensely powerful ability or weapon which enables the complete annihilation of entire islands within seconds.
