Mirressa was found by Xhinna and Jirana in a group of Candidates — all female; Danirry, Alimma and Cliova for Coranth's clutch, and Impressed her green Valcanth. She was one of the first riders to test their ability to fly at high altitudes, and she and Valcanth fell after losing consciousness from loss of air. They were saved by Rowerth, Pinorth, and Sarurth.