This is utterly delightful! I love how you've written it in a similar tone to the Father Christmas Letters.

The image of this tall Noldo with all the little green and red polar elves is so charming. And now I'm very curious to know whether Annatar actually came back as Father Christmas and how things proceed now that Celebrimbor is at the NP.

Poor Celebrimbor! I really felt for him, as I was reading, so many times.

I like this crossover.

Oh, this is so lovely, and such a great idea! But sad - poor Celebrimbor, feeling he needs to cross the Ice in order to find peace, as if he hasn't already suffered enough. :( I hope he can find healing in inventing and making gifts which bring happiness to others - I can't wait to read more of this. I must admit, I'm not very familiar with the Father Christmas Letters, but I really want to read them now!

Aw, this was adorable!  I first thought it might have been a Terror cross-over perhaps, with a northern journey, (and I didn't read what the cross-over was with at first) but this was delightful.  Polar Bear <3

Celebrimbor becoming one of Father Christmas' elves? How sweet! 

I will happily read any follow-up you care to write, holiday season or not.