An all out fight

Looking at the ship that was getting closer, Mew wondered who could be on it. Would they help the Marines or the Pirates.

Excited to find out, Mew waited patiently, trying to hold himself back from acting.

"Zehahaha, I see you are doing better than expected, pops!"

A creepy laugh resounded as a fat man with an unkempt black beard appeared, with at his side people in prison uniforms as well as normal clothes.

"Teach!"

Whitebeard yelled, glaring at Marshal D. Teach. Also known as Blackbeard.

"I will have your head! How dare you kill one of my sons."

Whitebeard yelled as he stormed at Blackbeard. Whitebeards hand glowed with power as he slammed it down hard on Blackbeards face. Smashing the fat guy into the ground, cracks were formed as the ocean began to rise in response to Whitebeards power.

"Hurts! It hurts!"

Blackbeard screamed as he rolled around on the ground, screaming like a pig about to be slaughtered.

Mew watched in delight at the simple beatdown. It was so manly!

Flying above them to get a better view, Mew glared at the pirates at Blackbeards side, as they began to make a move on Whitebeard.

[Don't stop their manly battle! I want to see more!]

With that said, Mew did a simple thing.

Mew did his favorite thing, transforming into another powerful pokemon to deal with it.

Taking on a form he hadn't taken on before. A black humanoid pokemon appeared, green, blue and red hexagonal plates were spread around his body. Around his head and neck, spikes appeared o resemble some sort of crown. On his face were three white hexagonal marks: one in the middle of its forehead with a line through it and two that act as eyes. There are an additional five green hexagons on its face: four along the bottom and one in the middle of a short protrusion on top. Each shoulder has two serpentine wings protruding from it. The wing tips had two undulating colors, red on the left and blue on the right.

Across its chest is a thin, zigzagging opening that fades between five colors: red, orange, white, cyan, and blue. The chest can opened momentarily, revealing five cores of each color. Above this opening were two large green, hexagonal marks.

Having taken on the complete form of Zygarde, Mew roared at the enemy pirates, keeping them at bay.

Opening the cavity in his chest, the cores began to radiate with energy as a incredibly powerful dragon pulse was blasted towards them.

With no chance to dodge, the Dragon Pulse hit them, killing some of the bigger pirates, while the smaller ones got of easier, just losing an arm or a leg.

Seeing his crew fall apart that easily, Blackbeard glanced at Zygarde, not knowing what to think about it. 'Zygarde' (Mew) arrived at one of the collapsed walls as he continued to observe the manly battle that was happening.

Swalloing hard, Blackbeard looked back at Whitebeard, only to see him smiling widely as his bisento was brimming with devil fruit powers.

"This is for Thatch."

Whitebeard uttered, slamming the bisento down hard on Blackbeard. Seeing death rushing at him, Blackbeard created a black mist, that partially blocked the bisento, while completely absorbing the devil fruit power.

"You almost killed me!"

Blackbeard yelled, as blood was seeping down his face.

"That is my intention, Teach. Go to hell."

Whitebeard replied as he flexed his muscled once more and continued his barrage of attacks.