Pirate: I Became a Legend by Seeing Proficiency

Big Mom struck first.

"Prometheus, Zeus, help me!"

"Ikoku Sovereignty!!"

Prometheus swelled into a colossal blaze and surged through the rain of swords, instantly clearing a vast swath. Zeus became a Thundercloud, crackling with electricity as he cleared another.

Big Mom's Ikoku Sovereignty was formidable too, carving a path straight through the swords. But the rain covered too wide an area. Her attacks had only stopped one corner of it.

"Biscuit Soldiers, attack!!"

"Wave-Splitting Strike!"

"..."

Seeing their attacks work, the others launched their counterattacks.

But Whole Cake Island was too large. Even fighting with everything they had, they could not defend all of it.

The woods on the western side were pierced through by the rain of swords and vanished completely. A fifth of Whole Cake Island had been carved away.

At the sight of her devastated island, Big Mom felt blood rush to her head. Prometheus turned into flames that wrapped around her, Zeus became a vast Thundercloud flashing with lightning, and Napoleon grew enormous in her hand.

She glared at the figure still in the sky and roared, "Bastard! I won't let you get away with this!!"

"Ultimate Ikoku Sovereignty!!"

At last, Big Mom unleashed her Conqueror's Haki Coating. Black lightning wound around the massive slash.

The sky above Whole Cake Island suddenly darkened. Everyone on the island saw the attack: a pillar of light hurtling upward, piercing even the heavens.

"MOM!!"

A fierce battle with Big Mom, a sword for Smoothie

It's faster and stronger now?

Looking at the strike that had punched a hole through the sky nearby, Dongze finally grew grave.

Within that blow, he sensed that this fat, aging woman's Armament Haki had reached a terrifying level. It was hardly inferior to his own.

That's absurd!

He had assumed her monstrous physique was