User blog comment:Bluetigermonkey11/Totem bearers theory (updated)/@comment-3127448-20180317094634/@comment-27700324-20180317181913

Well you know that people who lost someone in their life have been able to control the death totem? So i believe it will be Jacks, who can merge with the ghost of Martin Stein.

Fire is probably Mick seeing the synopsis.