Kori is the daughter of the mayor of yu-dao, the first colony of the fire nation in the earth kingdom. her mother, however, is an earthbender and so is kori. she is strongly against the harmony restoration movement as it would separate her family and force her to leave her home. kori is also dating sneers, the freedom fighter, which tends to surprise everyone. 

for her voice, I'm looking for something a lot let specific as she only appears in the comics and doesn't have an existing voice. so feel free to go by what you simply think fits the character.