errrr maybe. The imp for example would not work well as it only has the "basic animations" it needed for melee. So it would could be summon/spawing into a normal invasion game but then most likely would create a ton of errors in your log file
i have dled quite a few mods only for the monsters,which to use together with INV anywhere,so i guess might make a few more peeps try out chaos if it could be used with INV anywhere and monster manager