Accel World EX

**Accel World EX** presents two side stories set around Nega Nebulus. In “Reverberation,” an unknown avatar takes control of the Umesato Junior High local network, leaving students trapped and even deprived of their clothes and possessions. When it becomes clear that similar incidents are spreading to other schools, Kuroyukihime brings Haruyuki Arita and the rest of Nega Nebulus—one of the Seven Great Legions—together to uncover what’s behind the attacks.

In “Vacation,” Haruyuki faces a physical re-examination in two weeks, and failing it would bar him from taking part in any further territory battles. Determined to keep their “Silver Crow” on the front lines, Chiyuri Kurashima steps in with a focused plan to whip him into shape before the test.