Whom could be the backstabber in Valhalla? Which individual has the treacherous persona within Valhalla? Who is the renegade inside of Valhalla? Who could be the double agent within Valhalla? Which person could be the fifth columnist within Valhalla? Who could be the quisling within Valhalla? Who has the informer within Valhalla? Who could be the defector in Valhalla? Which person has the turncoat within Valhalla? Who could be the disloyal one within Valhalla? Whom could be the backstabber within Valhalla? Who is the defector within Valhalla? Who is the renouncer within Valhalla? Who could be the disloyal one in Valhalla?