Scorchrust the mechling
Where does your character live? Why did they choose it, and how did they acquire it? How do they handle intruders (graciously? violently?)? Describe the space. Even though Scorchrust exists in an alternate reality, he does live with the Autobots in their base, which was a former missile silo. It doesn’t require much information as whoever watched the show, knows what the base sort of looks like. Intruders aren’t welcome, but violence is rather averted unless Scorchrust knows the intruder is harmful.