Evil Master Beast

The Evil Master Beast is the "true" form of the Evil Guardian that attacked Popora's island, having gained greater powers by mimicking the Straw Hat Pirates' memories. He is the final boss One Piece: Unlimited Adventure.

Abilities and Powers
Like many of his minions, the Evil Master Beast battles using a conglomeration of special moves stolen from other characters. He can use Ace's Flame Fist, Enel's Judgment, Aokiji's Ice Age, Don Krieg's MH5, Crocodile's Sandstorm, and Rob Lucci's Rokuougun.

He also uses an attack involving highly potent balls of energy which followes the player around the arena.

History
After his first battle with the Straw Hat Pirates, the Evil Guardian was defeated. However, as a consequence of his defeat, the hatred and rage that was used to create him and fuel him, was releashed in form of orange and yellow energy that rose up, above the Evil Guardian. He then reabsorbed that energy in form of a colum of light, and as a result, he transformed into the Evil Master Beast. With regained strength and increased abilities born from rage, he resumed where he left off and began fighting the Straw Hat Pirates again.

Despite his newfound strenght and powers, however, the Evil Master Beast, was defeated once more. This time, however, his body couldn't withstand the damage it had received, and after the battle ended, he fell to the ground with a roar. The orb in his midsection the began to glow, and in a bright explosion of light and energy, his body incinerates, leaving only his orb behind, which then instantly shatters, ending the terror of the Evil Master Beast forever, much to Popora's joy.