Hey that's ok, besides its not just this one, my other ones are also slowing down or frozen, luckily one has started speeding up again. Have fun!
Edit: Also as I forgot to mention, here's a bit of possible inspiration for your writers block, Karx has never seen your character or Muvoso but he does have a description of their appearance's from his info gathering habits, he likes to meet or at least see whoever he is doing/has done research on just to confirm that he's gotten it right, so when he met both of them he would've been able to confirm it, accidentally when I wrote it out it came out kinda suspiciously but I figured it could possibly work/lead to an interesting situation, so if you want you could have your character notice that and lead off of it.
I just remembered about it and figured it might help with your writers block, if you want to use it then "Ey!" if not then "eh", Just trying to help. =p
Oh, also Tekan isn't the most well known individual, the guards know about him enough to be somewhat suspicious of him and besides those who've hired him and the recommendations they've given of him there's still not many who know about him and how he came to be in the village except for those few who wanted to know a bit more of his qualifications before they hired him, so Karx's and his comments about his interactions with the skull spiders and him being beyond the wall will probably be a bit disconcerting/confusing for the other characters,