Board Thread:False Info and Speculative Discussion/@comment-4148963-20150731235217/@comment-4295751-20150801100432

Makes sense.

1 more. In season 4 when Mute stabbed Peter with an axe laced with wolfsbane, Derek was able to cure him with fire because he didn't know the species. Same scenario was in season 1, when Derek was shot in the arm with wolfsbane bullet, but Derek's last resort was chopping off his arm. Why not cure it with fire?