But more than anti-monster, we need to see anti-demihuman. Don't recall if we've seen that. I know there were elves in the dwarf kingdom, don't recall if they were there as refugees or if they had a normal relationship. I think the ones introduced seemed to be in some sort of red light district... but that was one of the early episodes in the first season, so can't recall well. I just remember Rimuru enjoying himself under some huge boobs.
Haven't watched this newest episode yet, but other than the dwarf kingdom and the school where Rimuru became a teacher, have we actually ventured into a Human city?