The silver tentacles were naturally part of Zack's body. As a gelatinous life-form, Zack's most distinctive traits were his ability to divide both his body and consciousness.
With a Logia-Type Devil Fruit and Zaun's alchemical technology, even splitting Zack into dozens of pieces would not kill him. His vitality was extraordinarily tenacious.
The Zack here was merely a clone, but he understood one thing: slaughtering the elderly, women, and children without cause was wrong and had to be stopped. So he acted.
"What is this thing? Hey! Help me! Something's wrong with this thing!"
The pirate tried to pull his arm free from Zack's restraint, but the silvery-white unknown substance was as firm as a pair of handcuffs. No matter how hard he struggled, he could not budge it in the slightest.
The pirate tried slashing Zack with his weapon, but the blade sank into it and could not be pulled back out.
Zack's body was now composed of a very special substance. Mercury and alchemical reagents had created this exceptionally unique gel, allowing Zack's body to take on a wider variety of forms depending on the situation.
"A woman and a brat. You need help dealing with opponents like that? You really are useless."
Hearing his shout, another pirate came over while cursing, but before he could get close, the part of Zack submerged in the pool suddenly loosened and sprang toward him like a coiled spring.
The pirate Zack had been restraining lost his balance when Zack suddenly let go, and the two men immediately crashed into each other.
"Bastard. Ah! Urgh!"
The silver gel seized both their heads and slammed them together, then spread over them like dough. The high-density mercury clogged their mouths and noses, sealing off their ability to breathe.
The pirates tried to tear