Glad you enjoyed it! You made me curious to refresh my memory so I just looked back at our conversation before the jam. Alongside other ideas, we had been talking about narrative deduction + family tree + an element of discovering new words and culture, though at first it was going to be aliens with a completely non-human culture. Then we were discussing a complex royal family with lots of drama. But the specific nature of Trevosa and their relation to the solaam, which if you haven't clocked yet you can find a hint in the final letter from Ludir, was a new idea from Marcus once the jam started! Hint: A map might indeed give too much away, because it might look very familiar in a top-down view...