Who said "I am memory made flesh, vengeance made wing."?

This quote is attributed to Drogon.

I am memory made flesh, vengeance made wing. - Drogon

"I am memory made flesh, vengeance made wing."

Drogon Justice

"I am fire. I am death."

"Dracarys."

"A dragon is not a slave."

"I will burn them all."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."