User blog comment:Omega natsu2/Episode 192: Live on for Her, Review./@comment-197.163.4.44-20140726120317/@comment-10058473-20140728000315

Well i think when you are fighting 7 beasts who can wipe out an entire city on their own, you forget about petty things and use whatever power you have on your disposal.

That is how i would explain kagura's using the archenemy.