User blog comment:B214/Volume 22 spoilers/@comment-175.110.173.31-20160904101738

great red serves as a protector and dimensional lord for dxd and the other two gods which are equally powerfull as great red u know the rulers of exe who are at war with each other are the dimensional lords and protectors of exe this leads to the question who created these protectors for these dimensions and who created  so many multiple dimensions and their lords some form of greater being perhaps only ishibumi knows as he is the author