User blog comment:B214/Volume 23 discussion blog/@comment-1884090-20170413184709/@comment-31137559-20170413185358

We really can't say. Rizevim is a DxD original character. And it seems like Sirzechs, Ajuka, and Rizevim were the only Super Devils in history. That means that have exceeded the power of devils. They aren't top-tier devils but they have gone way beyond what a devil is supposed to be capable of. Thus making them stronger than the original Lucifer.