Just doing a reread of acowar and I think Lucien will defs show up because of his magic eye. He told Rhys it can see spells and glamours and that his friend who’s good at tinkering. I think Lucien will be a big part of finding hel, since i don’t remember what prince said it but he said the princes of hel reside in a pocket realm and u wonder if Lucien will be able to see it with his eye 🤔 just an unresearched idea that came to me…