LOU.

It would require a bigger explanation but in short Brainworks is the main company behind the robots that has done some very less than ideal things to their patients! And some very shady stuff outside of that.

He was initially passionate about his job (and handling machines in general), but being involved with Brainworks' bad practices and (painfully) ruining the lives of so many people eventually made him go a little mad!

Soon enough Brainworks was found out and Lou cobbled together a robot as an escape but as he had to do a messy version of [ROBOT MAKING PROCESS YET TO BE EXPLAINED] he ended up losing most of his memories... in addition to the robot not functioning for months after it was first made.

OH MY GOD I FINALLY DREW SOMETHING.

I was a little indecisive about the color scheme near the end but I love how this came out.

Hank is also officially a part of the main trio now. (Trio? Quartet?? Whatever)