Mafia 110. Heckelia

That can't be. The truth potion is only available after 3 AM. Based on the description, it's closest to Necoran's black magic, in my opinion. I don't see anything else that's similar.

Hmm, indeed. Another possibility is Shizuo using some kind of non-described (ND) spell. However, he's from Clematis, and as I see it, a student of Rogdan could share similar views.