User blog comment:General MGD 109/Who's the strongest demon/@comment-109.242.204.143-20140223083451/@comment-109.242.204.143-20140223191100

If you believe that Lilith is the strongest because of her rank as the first demon you might be right. But here is an example. Leviathans predate all the angels. But we saw Castiel being able to hold two of them off in purgatory. So if we compare them to to the archangels ,leviathans must be weaker. Im insisting about Cain because Lilith was also vunuerable to Ruby's knife while Cain was completely immune to it. Also Crowley said that when he disappeared everyone hoped he was dead. He described him as the deadliest demon to walk the face of the earth. If you watch the videos about Cain in youtube you'll get why i insist.