Kurama, also known as Nine-tailed Fox, or simply the Nine-Tails, is a major part of the Naruto series. Introduced in the very beginning as a monster fox that once ravaged Konoha, he was seen sealed inside a young Naruto Uzumaki by the 4th Hokage. From there onwards, Naruto's life changed dramatically because of this beast that he carried inside. He was ostracized, hated, and treated with contempt by everyone around him.
Eventually, he managed to conquer this beast just like he conquered every other obstacle in his path. He formed a great bond with him and turned this weakness of his into his biggest strength. Yet, he wasn't the only one to have this beast sealed inside him. Before Naruto, there have been several others who have harboured Kurama in their bodies. As such, he is one of the many Jinchuriki that Kurama has had over the years.
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Kurama was once a part of the 10 Tails that terrorized the world of Naruto. A beast known to swallow oceans and destroy lands, the 10 Tails brought on a cataclysm until it was eventually subdued by the Sage of Six Paths and his brother. Upon its defeat, the Sage of Six Paths became its Jinchuriki and on his deathbed, he decided to split the chakra of the Ten-Tails into nine parts, leading to the birth of the nine Tailed Beasts.
Kurama, the strongest of the nine Tailed Beasts, roamed lands for centuries without being subjugated to anyone, however, when powerful ninjas appeared, his power was used as a weapon. Consequently, he didn't trust humans, and thus every Jinchuriki that he had left a sour taste in his mouth. The very first Jinchuriki of Kurama was Mito Uzumaki, the wife of Hashirama Senju. After Madara used Kurama in his fight against the First Hokage,
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