User blog comment:B214/Volume 22 spoilers/@comment-73.46.6.122-20160819203110/@comment-9595671-20160820014424

That would help, I think that's actually a secondary reason why there's now Seven Satans. The old system had to work with some restrictions that favored devils like Zekram and the Bael clan.

Starting up a new version from scratch can help bend around those rules and the other 6 who join Ajuka will likely strike down their hold for good.