Since this is a develop-as-you-go type of RP (at least I think it still is), I would really like to make the remaining 5 (Nianxi has one after all) relic weapons of the Great Houses a major plot point. Though Serilya can only be wielded by Nianxi, who knows what happened to the other 5 and their protective seals. Maybe some powerful demon nabbed one (aka a boss fight), maybe other lies in an armory in the ruins of a mansion, etc. If approved, I'll start working on the features (and backstory) of the relic weapons.