Seven Archangels

Heaven is forever -- or so we thought. What would happen if Satan could obliterate an eternal soul? All angels have known since their creation that they cannot be killed -- but now Satan is convinced the impossible can be done. Demons abduct and are able to tear apart the Archangel Gabriel's soul, leaving Heaven in stunned grief. If angels can be killed, where is God's justice? Can Gabriel be saved from the void? How can Satan be prevented from achieving a final victory against God?