Quentin, along with the rest of the crew, was captured by the Xenomorphs and taken to their Hive. He perished within, dying as a result of prolonged abuse at the hands of the Xenomorphs.
Quentin, and the rest of the Incunabulum crewmembers, was ambushed by a group of Xenomorphs on an unknown moon and taken to their hive.
During the several days of being cocooned to a wall in a chamber, Church watched a Xenomorph bring a screaming Quentin to the chamber. Quentin had at this point lost an arm, had his face severely mutilated as well as appearing to bleed heavily from his crotch. He was brought to the chamber and forced by a Xenomorph to drink from "a pool of green and grey slime" (serving as a medicine to combat a disease the hive was stricken with). Church narrated that he didn't stop screaming when they forced his head into the pool and that he continued to scream after he was cocooned to a wall for hours on end until his vocal chords were shredded.
Church later saw Quentin in the pool yet again, though his entire body was inside it this time. Church said that "he'd stopped screaming", suggesting that he had died.