Mr. Pravo

Mr. Pravo is a bender and the emperor of Earth, and has been for over 40 years. Mr. Pravo is the only human to rule the entirety of Earth.

Description
Mr. Pravo appears to be 60 years old. He sports a grey on black suit and his silver hair is slicked back against his head. Though his head hair has turned, his eyebrows are still sharp brown, matching even darker eyes.

The Firebender
In the series, Mr. Pravo is a 60 year old Blake Pravo. In the Firebender, the Firebender encounters Mr. Pravo when he is initially consumed by the black hole. The Firebender is sent into an alternate universe in which as a young Emperor, the alternate universe's Blake Pravo managed to hold his failing empire together, turning it into a nation build to stand the test of time. The Firebender arrives in Mr. Pravo's throne room upon entering the other universe. It is there Mr. Pravo calmly acknowledges the Firebender's existence and challenges him to a duel which he states he will win. The fight destroys much of the immediate region, however Mr. Pravo holds up to his promise and defeats his counterpart.