User blog comment:ImperiexSeed/Supernatural Mysteries/@comment-3481504-20121103210705/@comment-1509826-20121103213858

I agree with you ImperiexSeed, they may posses the power to kill or harm an Archangel, by there black blood trick or simple physical abbilites, but they would never get the chance to use it. I Don't think they can be compared, the Leviathans are compared to Poison and Piranha, the Archangels are compared to natural disasters and cosmic events. Both are Leathal to all, but the later is much more powerful.