User blog comment:Tommy,Klaus&Kol2012+/what might be the final battle of the series/@comment-136.2.16.181-20190601010953/@comment-79.115.77.147-20190604135631

We don t know if the first blade can kill anyhing. I 99,99% sure that it can t hurt God, Death , Amara and Shadow. Probably not even the archangels or Jack. Asmodeus said that the only think that can kill an archangel is another archangel with archangel blade .We know that it can kill another being power up by the mark.