Charth Brethen, a male Twi'lek, held the position of ambassador, representing the Ryloth Defense Authority. This faction within Ryloth's governing body aimed to maintain independence and prevent subjugation or slavery. Welcoming Resistance members onto Ryloth aboard the Millennium Falcon, Brethen, sibling to Hahnee Brethen and son of Yendor Brethen, ultimately allied himself with the Resistance.