User blog comment:B214/Volume 23 discussion blog/@comment-175.136.214.240-20171016073623/@comment-31035098-20171016082342

Sorry to say but this RG arc are still a long way to end unless there's something interferes the tournament which I doubt it will. Also even with these RG, there still a bit of conflict outside of it. Hades is currently planned something by gathering a strong people and making a move slowly. Based on the information about Volume 24 shows that Issei and Tobio teamed up against the Grim Reapers that was possibly sent by Hades. So yeah, the preliminary match probably will end on Volume 25 with Issei vs God Alliance.