Not a human

SNAPS! SLICE! 

Amera looked at her arm, sliced off and fallen to the ground.

"This old pile of bone will have no regrets as long as I can take revenge."

The relic he relied on to fight passed by Amera's nose bridge, who narrowly avoided the strings within a stone's throw that passed by her face, making several extended scars on her left cheek and exposing the metallic skeleton underneath.

"Little girl," he said as if he could not see Amera's physical state, a whirlpool of water surrounded by fresh air tunneling through. "You have reminded this old man of his daughter, and for that. I am grateful..."

Even though his body flew high up in the sky and out of the sea floor, he continued to speak, his voice carrying a sobbing tone: "As long as you remain here and do not interrupt me, I will let you live."

BOM-!

Water splashed everywhere, with Amera's body jumping higher and kicking him back down.