User blog comment:IamJakuhoRaikoben/Chapter 449: Mavis & Zeref, Review./@comment-24264679-20150825020049

I don't think LH is some super magic like people think. I think it is just Mavis who is a great tactician who helped win a war even though the enemy had more numbers. It is probably a magic that allows the user to see the enemies weakness and attack that weakness. Zeref doesn't fear LH like he feared Etherion or face so I think it is weaker then those in the sense of power but super yet still a super effective power. If LH was so powerful Makarovs wouldn't be so scared of Alvarez.

I have this strong feeling that it isn't that powerful. I think it is powerful just not powerful enough to actually take out a country. If it was then Hades would have took it and attacked FT HQ instead of Tenrou island.