User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-2601:87:8300:20D0:C491:14FA:4F48:6C64-20181203165601/@comment-1359322-20181204110804

If you're going to say that Rias could do the same by placing someone else into his team. Ishibumi never said Rias wouldn't take in other members for the final after all.