Before he was turned into a Murder Drone, he once worked at a gun factory for JCJensen, where he specialized in weapon manufacturing a skill he was exceptionally good at. Eventually, he was purchased by a human. The two became close friends, and he was tasked with taking care of the human’s son and daughter.

After the Gala incident, when all hell broke loose on Earth, he managed to get the kids to safety. Unfortunately, the human he was friends with  didn’t survive. Gustav was eventually captured by a Disassembly Drone. However, instead of being killed, he was forcibly converted into one of them.

1. Later, he ended up killing his own squad in their sleep to work for someone else—someone with a Solver cam for a head  Gustav made a deal with this figure, agreeing to help design and build weapons, drawing on his past experience in the gun factory—hence the name “Gustav.” In return, he was promised a steady supply of oil to prevent overheating. contact me if you more info on this character if you want to be apart of this