original_query: Who is Indigo-1 and what does she do in the Omeworld of the Indigo Tribe?
query: Who is Indigo-1 and what is her role in the Indigo Tribe's homeworld, Nok?
answer: Indigo-1 is a member of the Indigo Tribe.  In the story, she channels the light of the Black Lantern on Nok, the Indigo Tribe's homeworld, during the battle against Volthoom.