Kuroyukihime is a central character in the anime series Accel World. She is the vice-president of the student council at Umesato Junior High School and a highly skilled Burst Linker, using the alias Black Lotus. Her intelligence, grace, and strategic mind make her a formidable player within the Accelerated World. Kuroyukihime introduces the protagonist, Haruyuki Arita, to the Brain Burst program and becomes his mentor and ally. Her mysterious past and ambitions within the game add depth to her character, driving much of the series' intrigue and plot development.