- "If that creature is as powerful as they say, what good are these rifles gonna be?"
"Ah, shut up Kosmos!"
- ―Kosmos and another trooper remark on the Zillo Beast
The Zillo Beast Strikes Back
Around 22 BBY, Kosmos was ordered to guard the Republic Research Lab on Coruscant with the rest of his squad because the Zillo Beast was inside. When the Zillo Beast broke out, the beast pushed down the wall, killing Kosmos and his squad in the act.
- The Zillo Beast Strikes Back (First appearance)