G'Kar is a fictional character from the science fiction television series Babylon 5. He is a member of the Narn species and serves as the ambassador for his people. G'Kar is known for his strong personality, deep philosophical insights, and his journey from a vengeful leader to a more enlightened figure. Throughout the series, G'Kar faces numerous challenges, including the oppression of his people by the Centauri. His character development highlights themes of redemption, understanding, and the complexities of interstellar politics. G'Kar's interactions with other characters, such as Londo Mollari, showcase the intricate relationships between different species in the Babylon 5 universe.