User blog comment:IamJakuhoRaikoben/Chapter 480: The Northern Gravestone, Review./@comment-5303512-20160404161930

I think I have a theory as to what is so significant about the Spriggan 12 that Hiro was talking about, each of them represents a certain month, like August is August of course, Jacob is September because of his dedication to the holiday of respecting the aged day, Invel is December, God Serena is January because he is new, Ajeel is June ro July because those are summer months. There rest is blurry.