Indo diretamente da Avatar entrada wiki na sequência de abertura , a silhueta é < href="http://avatar.wikia.com/wiki/Sud"> Sud , Avatar de Roku do professor de dobra de terra.
The sequence opens by showcasing the four elemental bending styles: waterbending, earthbending, firebending, and airbending. The waterbending is performed by Pakku, the earthbending by Sud, the firebending by Azula, and the airbending by an Air Nomad.
Da entrada do wiki do Sud:
Of the four shadowed benders featured in the opening sequence, Sud was the third, and currently last, to have been identified, after Pakku and Azula.
O raciocínio para isso é o seguinte:
Sud's character design was confirmed by Michael Dante DiMartino and Bryan Konietzko to be a prototype for Toph Beifong.
Toon Zone News Interviews Bryan Konietzko & Mike DiMartino
De entrada do Wiki de Toph no Design original:
This idea made its way into the opening sequence, as the shadowed earthbender was confirmed by the creators to be Toph's "prototype" and in the opening sequence of the unaired pilot episode."
E em A entrada wiki do Boulder , em Trivia:
He bore a resemblance to Sud, Roku's earthbending teacher, who was modeled after an early design of Toph.