Ugh I hate this cliffhanger since I already know for certain that Thorfinn won't go back on his vows and won't lash out at Floki or kill anyone (I don't think the author will ever let Thorfinn regress, it's realistic that he would still fall into the danger of using his old methods and it only adds to show how difficult his decision was, how hard he's struggling to continue his inner conflict) but part of me is still hoping for it to happen although it would be a huge mistake narratively