User blog comment:B214/Talk About What You Want! 3/@comment-25032153-20150222053841/@comment-25032153-20150222155820

they said it in the 18 volume spoilers said that the SG making machine is in the area were god of the bible used to live so it could work if an god goes their they could work it. the page of Indra said that he put Vritra soul pieces into the SG's of Vritra so long as a god goes to the machine lie if odin would do to Grandel which is an evil fdragon from his religion. This would also be why their has not been any more SG because no god would want use their powers to put so many seals on any beings like the Heavenly dragons which powers were seal so only a part of their powers were active like devide and boost.