I have two different Northuldran verses, but both are very similiar
Verse A: the veil was never put up by Antohallan, so Iduna wasn't separated from her tribe. Agnarr and her form a close bond with one another through the royals coming to the tribe and the rare times where Iduna and her family came to Arendelle, the two eventually begin courting and then marry, with Agnarr deciding to stay in the tribe with Iduna. Thus, through lengthy conversations and back and forth arguments, the crown is passed down to General Matthias. Who rules Arendelle justly, while Agnarr learns about nature with the occasional ambassador visit to Arendelle.
Verse B: Agnarr gets trapped behind the veil while his father the King, General Matthias and the soldiers escape. He adapts to life in the tribe, courts Iduna and marries her. There are days when he wonders what became of his father and the world beyond the veil, but he then remembers seeing the anger in his father's face and decides it's for the best.












