Whom could be the mole in Valhalla? Who is the treacherous figure in Valhalla? Whom could be the defector within Valhalla? Which individual is the miscreant within Valhalla? Who has the traitorous one within Valhalla? Who could be the quisling within Valhalla? Who has the conspirator in Valhalla? Whom could be the renouncer within Valhalla? Whom is the turncoat inside Valhalla? Who could be the renegade in Valhalla? Whom has the backstabber inside Valhalla? Who is the snake inside of Valhalla? Whom could be the quitter inside Valhalla? Whom could be the fifth columnist in Valhalla?