Whom has the double-crosser in Valhalla? Which individual is the faithless character within Valhalla? Who has the renegade within Valhalla? Who is the miscreant in Valhalla? Who has the fifth columnist in Valhalla? Which individual is the snake inside of Valhalla? Whom is the informer within Valhalla? Who could be the defector inside Valhalla? Which person has the snake inside of Valhalla? Whom is the betrayer within Valhalla? Whom is the traitor within Valhalla? Which individual could be the snake inside Valhalla? Who has the quitter within Valhalla? Which individual could be the fifth columnist in Valhalla?