The Iliri Spine, a ridge on Arli's moon where Jordanna Sparkburn spent her childhood, was once covered in dark moss and thin grasses. However, this ridge had been devastated by a spreading blight that threatened to engulf the entire moon, turning the Iliri Spine gray and devoid of life. Upon returning to the moon of Arli in the Brightbird to locate her family, accompanied by her relative Cair San Tekka from the San Tekka clan, Sparkburn immediately identified the now-desiccated Iliri Spine from above.