@Boney you write thoughtfully, and with awareness of the connotations of your words. But I have had Baileys and am feeling all the warm fuzzies, so I have a suggestion:
It might be nice; I think it might be nice to change:
"You simply sit with the King as he rethinks every interaction he's ever had with the High King."
to
"You simply sit with your friend as he rethinks every interaction he's ever had with the High King."
---
I get that it's conveying 'King' and 'liege-lord' relationship, but my bias holds 'kingship' as silly, and projecting that unto Mathilde who wields tremendous temporal power in her own right, I am unsure if she view her king Belegar here as 'her King' or as 'her friend'.
For what it's worth, 'friend' would feel much more intimate and warmer.