Regarding the different ways the checks are displayed - the second one is definitely Despair, but the first one - I don't know, it could be Warrior or Ataraxia.
For now, I like the option of executing Fragment more than Nefelu (after all, I believe that such a long riddle is too difficult).
Firstly, based on the events of the night, he really seems to be Ataraxia;
Secondly, he very quickly gave up his vote for Nefelu. I understand that he didn't want to die, but it seemed a bit too much %)