Accel World: Infinite Burst (2016)

Set in 2046, a virtual network shapes everyday existence, yet the scourge of bullying persists. Haruyuki, a student tormented by his peers, receives an unexpected message from Kuroyukihime, the school’s most renowned figure. She offers him a chance to 'accelerate' his life and escape his torment. Seizing the opportunity, Haruyuki enters the mysterious realm of "Accel World," embracing his newfound power and vowing to protect Kuroyukihime as her devoted knight. As he navigates this digital landscape, he confronts both his past and the challenges of a virtual battlefield.