Yeah, carrion crawlers immediately jumped to mind. If there are lots of otyughs you could also add neogi for some boss-style organization.Vuron said:Other than that Otyughs, carrion crawlers, and assorted refuse eating monsters fit well in extensive sewer systems.
Sejs said:Kobolds, oozes/slimes, rats/dire rats, wererats, crocodiles, troglodytes, spiders, dire anglerfish (wallet angler!), goblins, ooze mephits, zombies.
Boss types? Leader of the tribes of any of the above-mentioned humanoids, sewer-dwelling necromancer or oozemaster, otyugh mastermind living in a confluence refuse heap, sewer druid, head of a wererat warren.
Sejs said:otyugh mastermind