A rebel cell led by Commander Ryden had its headquarters on the planet of Imvur. It was part of a larger movement headed in secret by Senator Bail Organa of Alderaan. After an attack by the Imperial officer Viggen, Ryden and his men were forced to flee and relocate to Kinrah. At one point, Ryden realized that his cell was a little short-staffed, and he asked Commander Jun Sato of Phoenix Squadron if he could spare one or two men. Sato then dispatched Reann Tomvig and Mizel Pomdak to Kinrah, though only the latter ended up joining Ryden's cell.
- "Vulnerable Areas"—Star Wars Rebels Magazine 17 (First appearance)
- "The Line of Duty"—Star Wars Rebels Magazine