Board Thread:General discussion/@comment-2188433-20170510114901/@comment-26922245-20170515193344

The very passage you quoted states that being a Sage is an appointment. Just because being powerful is listed as a requirement doesn't mean that it's a measure of a mage's power.

Shiori hangs out with the other girls from volume 3 onwards and she appears in the illustration of the group in volume 4 of Remix Heart. Also they outright say that Team Remix Heart will continue to exist and will keep looking for the Azure grimoire in chapter 24 and Shiori acts and is treated as part of the group in that scene. Stating that they need to be shown finding a grimoire with Shiori present before we can accept that this actually happened seems pretty pedantic. The Six Heroes comparison doesn't fit since the Six Heroes had a specificed membership and Celica wasn't in it. Team Remix Heart did not have a defined membership. Also we were given a definition in Remix Heart Gaiden: they were a group whose goal was to find the Azure grimoire and use it to restore Mai's sense of taste.