User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-32252462-20180606173127/@comment-26709288-20180611201329

What would be the point? A bunch of mass produced excaliburs would still be inferior to the original, and angels have light abilities. You're basically asking why don't angels put in all this extra effor to achieve the same results by simply reincarnating humans into angels.