Netwrck 
Aura
Aura is an artificial intelligence (AI) created by Harald Hoerwick. She has long white hair and wears a blue dress. She is the guardian of The World, a virtual reality game. Aura is a kind and gentle AI who wants to help people. She is also very powerful and can use her powers to protect The World from harm. Aura is a key character in the .hack series of anime and video games.