The original comic can be seen here:
https://www.artstation.com/artwork/5Lvd1

This is my own idea for after Oxy and Striker reunite.

"I thought I said you're to stay at the entrance?"

"I did, but then one of these things jumped me and tried to rip through my pants before I blew its head off. I got worried. What are these critters?"

"I found a manifest that said their defective Bio-Drones. Their meant to be deployed in dangerous environments, like clearing old mineshafts, or toxic enviroments. Their designed to disintegrate once their job is done. If the task requires more then what was estimated or some die, an aphrodisiac in their system triggers and they breed the required numbers. But something got screwed up in this batch, so not only is the aphrodisiac always on, but-"

"-They all came out male."

"So you've noticed. They're so randy Oxy, they go into a breeding franzy whenever they get the whiff of a female, ANY, female. From what I've seen it looks like a crate broke open while the beasties were being recalled, and the staff set off an alarm and cleared out. But the escapees freed the rest so now their everywhere."

"Looking for something to screw. Which, apparently, is me... Shit."