Seerdon
Seerdon was a corporal serving in the Emperor's Citadel on Byss in 5 ABY. After Byss' sun Beshqek briefly went supernova before being contained by Palpatine at the end of 5 ABY, Seerdon aided Sate Pestage and the rock-encased Cronal in taking stock of the remaining Imperial forces in the Beshqek system. In response to a recorded message from Superior Sander Delvardus, who had taken his fleet to Kampe after detecting stellar anomalies, Pestage sent Seerdon out onto a terrace of the Citadel to send a reassuring answer to Delvardus with the sun visible in the background. According to the droid 11-4D, radiation levels at that time were survivable for approximately 3 minutes, implying that Seerdon likely died in carrying out this task.[1]
Behind the scenes
Seerdon might be related to the existing Legends character Moff Kohl Seerdon, who died in 1 ABY.