User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-2.247.240.148-20180330100741/@comment-31764731-20180331182129

If Ise master his CXC mode he will attained the power of heavenly dragon class or it would be above Maou (satan) level. Not to mentioned his complete true Dxd mode. If Ise unleashed all his potential, than he will get stronger, but it would be slower. He strength will not stop, because he has Orphis power.