The Most Determined Were Exterminated

"As you might imagine, the denizens of those planets we colonized didn't always surrender easily. The most determined were exterminated, wiped from the galactic records," Tii-Eldii paused for a moment before continuing, "it was for these crimes, The Fold, as we would come to know them later, held us to account." - Tii-Eldii to Jett in Chapter 15 -  'Tii-Eldii's Tale'