User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-201.79.38.59-20150808012315/@comment-1359322-20150808013440

And who said Ise reached God-class. The Diabolus Dragon in this Volume is like the Super Gigantic Balance Breaker, Ise fused with Ophis hence the power, if Ise was alone, the Diabolus Dragon most probably won't be that powerful like this Volume or if its even attainable by Ise alone.