User blog comment:ImperiexSeed/Archangels in Season 7?/@comment-92.98.115.202-20111123195507

leviathans can be killed by a special sword (one of the heaven's weapons) Isaiah 27.1 In that day the LORD with his sore and great and strong sword shall punish leviathan the piercing serpent, even leviathan that crooked serpent; and he shall slay the dragon that is in the sea.