Accel World, Vol. 16 (light novel)

After receiving thearchangel Metron''s blessing, Haruyuki sets off with Takumu, Chiyuri, and BloodLeopard still determined to fulfill his vow to save Nico from imprisonment. Whenthey charge into the Acceleration Research Society''s main base, they overcomeseveral obstacles and eventually face off against Black Vise and Argon Array!But the moment they think the true fight is beginning, a mysterious red lightdescends, heralding the birth of Disaster Armor Mk. 2!!