Akuma Madara is the form of Madara when he absorbs the Nine-Tails' power. After being beat up by Rinnegan Naruto, he became furious and decided to give himself to Nine-Tails. His power increased, but he was still weaker than Rinnegan Naruto. His eyes turn red, and he gets an red aura. This form is a lot like Akuma from Street Fighter. His powerfullest form is when he absorbs the Ten Tails' power.