Anime: .Hack//Sign
Sora is a fairly high level character in the MMORPG 'The World'. He goes around player killing any character that refuses to give him their member address (like an e-mail address). Sora is arrogant and impatient character who believes that 'The World' is purely meant to be a place to have fun, with no responsibilities. Others disagree.
Sora is one of the only characters that got a half decent fight scene in .Hack//Sign. He uses a pair of bladed weapons that slide out of his gloves, kind of like a dagger version of Wolverine's claws.