Whom is the double-crosser inside Valhalla? Which individual has the undependable persona within Valhalla? Whom is the renegade inside of Valhalla? Which individual could be the turncoat within Valhalla? Which person has the fifth columnist in Valhalla? Who could be the two-timer inside Valhalla? Who is the informer in Valhalla? Who is the backstabber within Valhalla? Who could be the turncoat inside Valhalla? Who could be the disloyal one in Valhalla? Whom has the traitor within Valhalla? Whom could be the miscreant within Valhalla? Whom could be the turncoat within Valhalla? Who could be the fifth columnist within Valhalla?