The Transformation of King Boomi

King Boomi's transformation from that seemingly feeble old man to a powerful fighter is similar to the transformation master Roshi went through during the Kamehameha wave. The king immediately launches several boulders at Aang, which the avatar dodges, but the king taunts him for such a predictable airbender tactic. Also, something that's really kind of grossed me out, his armpit hair was green.