During the academic term, a shadowy avatar commandeered the Umesato Junior High local network, ensnaring pupils and confiscating their garments and possessions. Learning that other schools were experiencing a comparable crisis, Kuroyukihime convened Haruyuki Arita and the remaining members of Nega Nebulus—one of the Seven Great Legions—to unravel the enigma.
Break
Haruyuki is scheduled for a physical re‑assessment in two weeks. Should he fail, he will be barred from further territorial duels with Nega Nebulus. To prevent the legion from losing its "Silver Crow," Chiyuri Kurashima resolves to train Haruyuki into peak condition before the test for the upcoming season's competitions in the final today.
