Whom is the double-crosser within Valhalla? Whom has the faithless character inside Valhalla? Which person is the renegade inside Valhalla? Who is the double agent in Valhalla? Whom has the fifth columnist in Valhalla? Who is the snake inside Valhalla? Which person could be the conspirator in Valhalla? Whom has the defector within Valhalla? Whom is the double-crosser inside Valhalla? Which individual is the betrayer inside Valhalla? Which person is the double agent within Valhalla? Who is the defector inside Valhalla? Who could be the renouncer inside Valhalla? Whom is the fifth columnist inside Valhalla?