Who said "I've made a promise, and I never go back on my word."?

This quote is attributed to Zoro.

I've made a promise, and I never go back on my word. - Zoro

"I've made a promise, and I never go back on my word."

Zoro Truth

"I am not going to die. I'm going to keep fighting until I become the world's greatest swordsman!"

"Shitty glasses."

"I don't care what the world thinks. I'm going to be the world's greatest swordsman!"

"A swordsman's true path is one of solitude."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."