|Chronological and political information|
- "I am no mere infiltrator! I am Augin Blaesus and I am a Child of the Emperor!"
- ―Augin Blaesus to Barsen'thor
During the Second Great Galactic War, he allied with the Rift Alliance, a separatist group that thought to secede from the Republic; however thanks to the efforts of the Barsen'thor they decided to rejoin the Republic.
However, Blaesus was also secretly a Child of the Emperor and he captured his fellow associates to stop the rejoining with the Republic, but Barsen'thor and his allies arrived in time to stop him and liberate the delegates. Augin Blaesus engaged the Jedi Consular in a lightsaber duel, but was easily defeated.
- Star Wars: The Old Republic (First appearance)