User blog comment:B214/Volume 21 info & spoilers/@comment-95.90.227.221-20160416005245/@comment-202.142.71.39-20160419131535

Have u read the novel till vol.14??? If not,then let me tell u,Issei will go on to become the only existence to have received the powers of both the"TRUE DRAGON"great red and the"DRAGON GOD"ophis.You can say he,will become the son of ophis and great red