<prompt> Fana ka kakaretso e khutsoane ea litaba tsa temana e latelang:Sechaba sa Mollo e ne e le sechaba sa batho le sebaka sa tsoalo sa Avatar Roku. E lutse sehlopheng sa lihlekehleke tsa lihlekehleke tse foqohang seretse se chesang, matla a maholohali le a matla a Sechaba sa Mollo e ne e le a maholo ka ho fetisisa le a matla ka ho fetisisa hara lichaba tse nè. Baahi ba Sechaba sa Mollo ba ne ba fapane ka setso le merabe, hangata ba e-na le baholo-holo ba tsoang lichabeng tse peli kapa ho feta.  <response>: Instruction in English: Provide a concise summary of the contents of the following passage: . Response in English: The Fire Nation, located on volcanic islands, was the largest and most powerful of the four nations. Avatar Roku was born there, and its citizens were culturally and ethnically diverse. . Response in Sesotho: Sechaba sa Mollo, se lihleke-hlekeng tse foqohang seretse se chesang, e ne e le sona se seholo ka ho fetisisa le se matla ka ho fetisisa hara lichaba tse nè. Avatar Roku o hlahetse moo, me baahi ba teng ba ne ba fapane ka litso le merabe. 