Sarella has a light-brown skin. Sarella has a reputation for insatiable curiosity. She loves Oldtown. Sarella is Prince Oberyn Martell's fourth daughter. Her mother, the trader captain of the Feathered Kiss, comes from the Summer Isles. Sarella sometimes played with her cousin, Princess Arianne Martell, at the Water Gardens, although Arianne was always closer to Sarella's half-sister, Tyene Sand. Sarella once visited the abandoned holdfast Shandystone with her father, Tyene, and Arianne. 