User blog comment:B214/Volume 23 discussion blog/@comment-139.190.27.252-20170428103007

Ajuka told issei it will take him a year to master the full power of great red and ophis and his exe and axa forms the year is translated in to the current year of dxd timeline one of the most likely scenario will be seeing one of these new forms is when issei faces off against crom cruach(let's be honest it's gonna happen probably around vol 27 or 28) and during vol 24 during the rating game right?