Demon Fox Rasengan

The Demon Fox Rasengan is a Rasengan formed by Naruto in his one-tailed form. He uses the Nine-Tailed Demon Fox's chakra shield as a shell and molds his chakra within it, allowing him to create a Rasengan without using any of his shadow clones. In the anime, this Rasengan is blue with a red outer shell, giving it a more purplish color. In the second movie, this Rasengan is orange and in various video games, it is red. It is also much more powerful than the usual Rasengan, due to the Nine-Tails' chakra.