I’ve thought about this for a long while now, but does anyone think that perhaps Iduna and Agnarr’s death could be the fault of the water spirit? Just them dr0wning is enough to prove but I think it could be more directly involved than that.
No one aside from Elsa has seen Ahtohallan as far as we know. The Northuldra were even unsure if it truly exsited, so it can be assumed that if anyone did successfully find Ahtohallan then they never returned to tell. …Though I suppose someone would have had to start the legend.
In Frozen 2 they mention how the spirits have essentially been dormant since the forest fell. It seemed like they all became active once somthing became disrupted: Gale when people entered the forest, Bruni when the Northuldra and Arendelle Guard started arguing, Earth Giants when Anna was yelling at them. And Nokk probably didn’t want Elsa going to Ahtohallan, to protect it, but settled once realising Elsa was a fellow spirit.
Course the spirits were active other times, such as Earth Giants roaming a certain area at night or Gale helping Iduna in Dangerous Secrets (it was outside the forest and she wasn’t certain it was Gale but regardless). I have a vague memory of the ending of Dangerous Secrets having Iduna see the Nokk before the ship goes down but I don’t know for sure..
If Nokk is to blame, it would have been just in a nature way and not out of malice, however I think it would make an interesting story for Anna to figure it out and then be torn between supporting Elsa and the resentment of what happened.
