Kaido, known as Kaido of the Beasts, is one of the primary antagonists in the anime and manga series One Piece. He is the Governor-General of the Beasts Pirates and one of the Four Emperors ruling over the New World. Renowned for his immense strength and seemingly invincible body, Kaido is obsessed with the idea of dying a grand death and frequently seeks powerful opponents to achieve this end. His character is central to the Wano Country Arc, where he aims to establish an empire of pirates.