Kamui aka Saki Shibayama is a System Debugger working for CC Corp and the leader of the Cobalt Knights.    In .Hack//AI Buster it is revealed she was once very klutzy and designed her avatar based on the previous leader she considered to be a mentor,Albireo who was unknowingly responsible for her strong desire to maintain order within The World. Which is the reason she has black hair and a gold and blue eye like Albireo,as well as a replica of his weapon the Spear of Wotan in the novels and manga.    In AI Buster the Colbalt Knights deal with hunting down and deleting Vagrant AIs rather then dealing with players like the Crimson Knights.Kamui treats the slightest offense with equal importance of all other laws,going so far as to track one of her own suboordinates to discover they have been hiding a Vagrant AI from her just because she questioned iwhat they were doing.     In the anime she is portrayed as someone who will delete anyone for the slightest law violation in public executions.

Winning the legendary characters “Kite” and “Black Rose” from an event held by the creators of the MMORPG ‘The World,’ Shugo and his twin sister Rena steps into ‘The World’. Together they completed events and quests, along with their new friends Ouka, Mirelle, Hotaru and Sanjuro. Soon after, mysterious monsters appeared, and death by these monsters caused players to slip into a coma in the real world. Only Shugo and Rena can solve this problem, but why are they being targeted, and what secrets is the game hiding? 
[Written by MAL Rewrite]

Married to voice actor [Shuuichi Ikeda](https://anilist.co/staff/95598/Shuuichi-Ikeda)

Melodee M. Spevack is a voice actress and vice president of the Nevada-based Voxworks voice-acting corporation.

Welcome to The World, the most advanced online game ever created. In The World you can be anyone you want to be, act out your adventure fantasies and through teamwork and determination, you can even become a hero. 14-year-old twins Shugo and Rena just won a contest that lets them play as the legendary avatars 'Kite' and 'Black Rose.' Armed with the power of the Twilight Bracelet, the two must discover what is causing rogue monsters to infect The World and carry on the legend of the .hackers. (Source: Tokyopop)

In the epic prequel to .hack, the avatar Albireo is a solo adventurer in The World, the most advanced online fantasy game ever created. When he comes across Lycoris, a strange little girl in a dungeon, Albireo wonders if she's simply nothing more than a bug in the system. As the two journey further into The World, Albireo watches Lycoris turn all of the rules of The World upside down. Slowly, he comes to realize that she may hold a very deadly secret--a secret that could unhinge everything in cyberspace...and beyond! (Source: Amazon)