" @taichokage said:Agreed
"Easily, I might add. Why? Lets focus on the characters and their strengths. Full Power Madara: 1. Has all the powers of the mangekyou sharingan.2. Has HAX no jutsu, to avoid nearly any attack. 3. Can control the kyuubi. 4. Would likely have beyond kage-level strength and speed (he blocked Suigetsu's sword with his arm and knocked out the 3 tails, and that was his weaker form). 5. At full power, he is likely the strongest villain in Naruto. Blackbeard: 1. Stronger than Ace. 2. Can create black holes that attract ANYTHING. 3. One of the most powerful characters in Onepiece. But all fo this pails in comparison to the uberly-powerful villain that is Aizen: 1. HE CAN FLY. 2. He has been stated to be stronger than all the Espada combined. 3. Has access to kido beyond number 90. 4. Kyoka suigetsu, which mind-haxes nearly anyone. 5. Survived destruction kido 93 from Yammamoto whilst suffering little damage. 6. Is generally far beyond both Madara and Blackbeard in terms of speed, strength, power and intelligence. Aizen wins this easily. "