Who said "Justice is served hottest when delivered by fire."?

This quote is attributed to Drogon.

Justice is served hottest when delivered by fire. - Drogon

"Justice is served hottest when delivered by fire."

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."