So, I've got two questions for my readers. The first is a question of style, and the second one is an obscure question about Arduin and prismatic walls.
1. If my players continue along their present course of action, that is, exploring in the same direction on this level of the megadungeon they are exploring, they will find a few Carcosan ray-guns. The PCs will have never have seen anything like them before in their lives. How would you describe a rifle to someone who's never seen one before? I don't want what these are to be immediately obvious to the players; also, how would you adjudicate figuring out how to work the rifles? Roll at-or-under Intelligence?
2. So, in both the lists of prismatic walls in Arduin I and Arduin V there's the Green and Yellow (or Greenish Yellow) wall which works against everything related to dragons. Dragons can't physically pass it, their breath weapons are blocked and even their magic cannot pass the wall. The only way that a dragon can destroy this wall is to cast a "Trigger" spell at it, and that's the rub. Both the entries for this wall in Arduin I and Arduin V reference the Trigger spell, but don't explain it. Arduin I references it in a footnote as "the aforementioned trigger spell," but I can't find where it's previously mentioned; considering that this is the Arduin Grimoire, it's conceivable that this is just talking about the entry of "Trigger spells" (is the plural a typo? it's the only time I think I've seen it plural) in the chart that it references, or that Hargrave forgot to flesh this out, but I'm hoping not, and it's also Hargrave's style to totally explain himself, just in a place you wouldn't expect, like he does with "competence." I've tried looking around and reading anything that seems like it might be relevant, but I haven't seen anything about trigger spells. Does anyone know anything about this?
Thanks in advance!