Gaya Il Biska

Worked as a cook until she met Izark. Very good at swordmanship. Izark's friend. In the past, she was a soldier of the Gray Bird tribe, which was forced to disband. She is the one who taught Izark swordplay, allowing him to control his inner demon better. Izark trusted Gaya to look after Noriko for a short period in the manga. She has a elder twin sister named Zena, who is a seer. (source : wikipedia)