This isn't immediately relevant to the quest at hand, but i do need to tell you three that this story probably cannot be canon. That's mostly on me for picking D&D, a system that really doesn't fit the setting of Ortharen, and for not being clearer about that. Magic, dragon language, currency, player races, there's just a whole lot that doesn't work. So i'm thinking after these characters' story is wrapped up we leave it because the more these characters do, the more the world will break.
I don't want to just retcon the entire campaign, so i was thinking that maybe it's all fictional relative to the fictional world. Like a play that's performed in Ortharen. I'm open to other suggestions.
I am working on a rules system that will work in Ortharen, but that sort of thing takes a long time. Until then i'll probably use an existing system that's easier to adapt than D&D or just make it roleplay focused without so many rules.
I'm not canceling the rest of the game. I'll stick with it and keep using D&D 5E rules, but the game won't last forever without some serious mechanical changes.