Something like that, yes! (For some reason my brain was thinking all or nothing the other day, idek.) I haven't done it yet mostly because there's been no good way to organically get some but not all of them loose. Getting them back would definitely have to be a multi-person endeavour, because while canon does have something which does the trick, Anton doesn't have any in Keeliai. (Luckily, there's some powerful people in the game.)

The only issue I can think of is that if Luci does it on purpose, it means he could get banned from the Hotel--but I reckon we could also say that the effect of Lucifer's presence degrades the wards without his doing anything. So it'd basically be up to you whether you'd prefer to keep Luci living at the Hotel or play him having to take responsibility for screwing up. XD

Either way, I have another small plot I'm planning for the Hotel which I'd like to do first, so probably not for a month or so.

(Yes good.)