Whom could be the double-crosser inside Valhalla? Who has the undependable character inside Valhalla? Which person could be the defector inside Valhalla? Who has the double agent in Valhalla? Which person has the fifth columnist within Valhalla? Whom could be the quisling inside Valhalla? Which person could be the conspirator within Valhalla? Who has the renouncer in Valhalla? Who could be the snake inside Valhalla? Who could be the disloyal one in Valhalla? Whom has the backstabber inside Valhalla? Which individual has the snake within Valhalla? Whom is the renouncer inside Valhalla? Who is the fifth columnist inside Valhalla?