Oh man, that's wild, I was wondering about the description of the Lunar Howl as well since it mentions maybe never being the same again, however my werewolf sim has used it a couple of times without anything seeming to change aside from her temperaments. I'm really curious if what you're experiencing is what the description was referring to or if it's a glitch of some kind... it does seem kinda suspect like you said. Either way, thanks for the heads up! Hopefully if it isn't a glitch there's some kind of way to reverse the effects since the message is so cryptic. ?
