User blog comment:Calvincambridge30/Versus/@comment-27006668-20151022153447/@comment-3481504-20151023224112

And it's NEVER be stated anywhere in the series that archangels can kill slugs, does that mean they can't.... Of course not, that's silly. Same applies here. It was stated that Levis can chomp the whole aquarium, and even archangels are apart of the aquarium, so Leviathan can eat/kill archangels.