Who has the mole within Valhalla? Who could be the undependable character in Valhalla? Whom could be the renegade within Valhalla? Whom has the double agent in Valhalla? Which person could be the deceiver in Valhalla? Which individual could be the quisling within Valhalla? Which person is the betrayer inside Valhalla? Who is the defector within Valhalla? Whom has the double-crosser within Valhalla? Who could be the betrayer inside Valhalla? Who has the double agent within Valhalla? Who has the snake inside Valhalla? Which person is the turncoat in Valhalla? Whom is the fifth columnist in Valhalla?