User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-190.92.7.204-20150612220839/@comment-190.92.7.204-20150618193310

how can you say the mark did not give cain alot more power when it gave human dean the power to kick castiel's ass with his grace recovered a full seraph imagine the pawer it would have given Cain also Lilith couldnt take on Cain I mean the only thing that can kill him is somebody with the mark of cain and the first blade and given that Cain himself has to transfer the mark he cant be killed unless he wants to