Sonic Saga Series Volume 7: The Dark Mirror is the seventh and final volume of the Sonic Saga graphic novel series of reprints. It collects stories from #190-#194 of the Archie Sonic the Hedgehog comic book series.
This volumes title, "The Dark Mirror", was made specifically for this volume, and it does not match any story titles that appear within. While unconfirmed, this is most likely due to Sega's mandate that the name "Mobius" (or in this case, any variation of the name) no longer be used in the series, rendering the title that would've best summed up the books contents, "Bold New Moebius", unusable.
The series was discontinued after this point, with any previously announced upcoming volumes being delisted, making this the final volume.