Nishikaze operates as a member of the Totems, a hooded collective of power users within the virtual game world central to the series. She maintains an impassive expression and sports an eyepatch emblazoned with the numeral "18." Her defining trait lies in wielding the stolen Demon Mirror (or Evil Mirror), a mysterious artifact granting her the power to distort perception and alter combat dynamics, though the exact mechanics of this ability remain undefined.

Her role is defined by her allegiance to the Totems, a faction commanded by Temujin that recruits powerful users across the game. Her actions and motives align strictly with the group’s agenda, though details regarding her personal history, relationships, or character development remain undisclosed within available records. The sources similarly omit references to her presence in spin-offs, films, or external media, focusing solely on her involvement in the game’s conflicts.

No documented insights exist into her origins, personal evolution, or narrative trajectory beyond her contributions to the Totems and tactical deployment of the Demon Mirror.