Before the earth Defeated the Wortest the Opponent Someone Character is appeared in the Struend Earth IV and faces the Earth is a black figure but is revealed getting a prompt description and Xin fu Says Xinfu:what is A black Figure but is different well who can Wins in a battle against the Earth and i can know who is the next black figure is this! Aang:what is that black Figure i dont watched a black figure before Katara:proably is a New fighter and is too powerfull than before Sokka:bring it on the earth Defeat the Black Figure!