Please use the Search feature next time. Anyway, .hack//GIFT is a parody of the .hack games and some of //SIGN. I'm tempted to say it's a parody of 'Unison' because it includes game characters and //SIGN characters. In the announcement section, Reki made a Andy00-like review of the episode. It comes on the 4th .hack//liminality dvd, which comes with .hack//Quarantine
You're only young once, but you're NEVER too old to be immature.