User blog comment:B214/Volume 23 discussion blog/@comment-95.90.224.203-20170418121747/@comment-31764731-20170418203103

Spoiler Highschool dxd volume 23 Life 3 Part 4

The day before the tournament. Ise is visiting Ajuka's lab. Ajuka asked Ise to come. Ajuka is checking Ise's Evil Piece. He says that it all turned into mutation piece most likely due to Dragon-Godification. Ajuka says its terrifying that even the 8 mutation piece can't completely handle it yet. He says that form has the power which can seriously change the world. Ise says he can't master it yet. But Ajuka replies that he thinks Ise is in a stage where he can. Ajuka says that it will take year to perfectly master it. He says Ise has all the requirement already. One of it is Ophis's stolen power---Lilith. Ajuka says that the reason why Ise can't use the actual DxD isnt because he lacks stamina. But more of Ophis's problem since her body split into two. So be resonating Ophis and Lilith, Ise should be able to use it. Ajuka says Ise should just leave that to Ophis and Lilith. The next part is... Ajuka says that the power of Great Red is still sleeping inside Ise and hasn't been unleashed yet. Ajuka mentions the BxB, CxC, DxD, and the one past it which Azazel mentioned before. If Ise wishes to unleash the full potential of the 8 mutation piece, he should unleash the power of both GR and Ophis which will allow him to use DxD without putting stress on his body. And he mentions the power surpass that. AxA, the true power of Ise who was reborn by the power of Ophis and GR.

Ise comments that he thought it would be called ExE. Also because he would be joining Exe in the future. Ajuka comments that Azazel has already found answer for that. He says something alone the lines of it hasn't appeared in front of you yet. And the fraction of that power may show up during the tournament. They talk about the upcoming match. After few conversation Ajuka says he cant speak anymore than this since it will be unfair which Ise agrees to.

Basically there will be two more forms in the future. AxA and ExE. The power greater than DxD.