Avatar Roku

Avatar Roku is a fictional character from the animated series "Avatar: The Last Airbender." He was the previous incarnation of Aang, the current Avatar responsible for maintaining balance among the four nations. Roku was a skilled firebender and a wise leader who helped resolve conflicts and guide the world during his lifetime. As a spiritual guide, he exists as a spirit in the Avatar State, offering advice and insight to Aang to help him fulfill his responsibilities and prevent global crises.