User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-34891930-20180304084901/@comment-86.149.138.216-20180304175525

And to your second question its hard to say we will have to wait and see but the way his gaing it before the DXD full transformation suggest to me it is not and AxA is the power that will make Issei strong enough to handle strain that the full DxD puts on his body.