Stolas being a classist is actually good for his character.
He has lived in a sheltered, toxic, snobby environment, where treating imps like items was the norm.
And Stolas clearly likes them, but has to learn to see them ALL as equal.
It's a believable flaw to have for him.
what is a POSITIVE helluva boss hot take you have
(no “stolitz/stolas bad” or “i want funny murder missions back toxic yaoi slop bad”)