Now, here are some headcanons for QT and KB, the dynamic but kind of dangerous robot duo.
1. QT, much like KB, is a robot. However, she is more of a cyborg than a complete android. She functions like a human but has robotic parts. KB is a complete robot, though.
2. QT is pansexual and KB is aromantic asexual.
3. KB is actually the one in control of QT's body, but he lets her have control because she likes it.
4. QT is a bit of a weeaboo, and she loves anime. Her favorite anime shows are Puella Magi Madoka Magica and FLCL.
5. QT often interacts with Hex. They don't often see eye to eye but they enjoy each others' company.
6. KB calls everyone "kid", even when the person he's talking to isn't a kid, because it's in his programming.
7. KB wants to get into the mercenary business but QT doesn't approve.
8. Being a robot, KB finds normal things extremely interesting. He even spent two hours analyzing how elevators work.
9. KB can unattach himself from QT every once in a while, but QT insists on keeping him inside her so he won't cause any trouble or damage.
10. QT and KB are actually amongst the most powerful beings in the FNF universe but they don't show it because they just want to live a normal life.
11. QT likes to knit sweaters for her friends.
12. KB is able to open rifts in the multiverse, but he doesn't do it often because it gives him anxiety.
13. QT and KB are what you'd call a dynamic duo. They like what they like and support each other...for the most part (QT still doesn't approve of mercenary KB).