Accel World The Twilight Marauder Vol 3 Light Novel

Accel World by Reki Kawahara. An Action light novel rated Teen, published in English by Yen Press.

Bullied middle schooler Haruyuki escapes into virtual games, until the school's beautiful vice president, Kuroyukihime, introduces him to Brain Burst, a program that accelerates thought and pulls him into a high-stakes virtual battle game. From the creator of Sword Art Online.