|“||... Okay, but if I win, you have to endure a Penalty game!||„|
|~ Dark Yugi|
Although more commonly known as a good, but a mysterious person in the second anime series and the later portions of the manga, Dark Yugi ("Yami Yugi" in the 4Kids dub) starts as a very dark, ruthless, manipulative gamer who relied both on incredible luck and dark magic to win games.
Dark Yugi, in the Yu-Gi-Oh! manga, is an alias used by Atem, who began possessing Yugi when he completed the Millennium Puzzle, an ancient Egyptian artifact that promises a wish granted to those who solve it. He is almost identical to the real Yugi, apart from being noticably taller and possessing a wilder haristyle. Initially only appears at night at the beginning of the manga, Dark Yugi takes revenge on the indiviuals who attempt to abuse and exploit Yugi and his friends, challenging them to various Shadow Games. His Shadow games ususally revolve around revealingin the form of a "Penalty Game," an intensive form of dark magic that creates illusions to reveal the victim's true nature For example, after defeating a greedy, powerful bully, the penalty game, "Illusion of Avarice," made the bully believe that trash and leaves were money. Sometimes, the Penalty Game does not involve magic at all, such as "Landmine Prey", in which a group of thugs are electrocuted. This is Dark Yugi's poetic sense of "justice," which greatly differs from Yugi, with his "forgive and forget" attitude. Not until later in the manga, does Yugi even become aware of Dark Yugi's existence, having no memory of anything that happens when Dark Yugi in in control of his body. Yugi's friends initially believe that Dark Yugi is simply another side of the real Yugi's personality before learning that the two are in fact seperate entities.
As the manga goes on, Dark Yugi slowly begins to change into a kinder, (following a dueling where he nearly killed Kaiba) more merciful person, though still being able to do more in the sake of "justice" for Yugi. By the end of the Duelist Kingdom arc, he stops using Penalty Games, beleiving that his continued use of them would prove that the Millennium Items had an evil will.
First Series Anime
The closest version of the original Dark Yugi in anime is only seen in the first anime series, which is an adaptation of the original manga, but was never dubbed into English. Dark Yugi is still the anti-hero; but the majority of his Penalty Games are illusions in this adaptation.
Second Series Anime
In the second series anime, Dark Yugi is shown as being much more merciful. (At one point, however, he nearly kills Kaiba in order to save Yugi's grandfather.) The only penalty game shown here is "Mind Crush," which he uses on Seto Kaiba to send his evil side to Hell, and on the Imitator of Death (an evil clown from Hell revived by Pegasus J. Crawford), as well as the Player Killer of Darkness and a mugger, to banish them to Hell.
Apart from this, Dark Yugi is shown as being a much less poetically justified person here. One exception to his kinder personality was during the Waking the Dragons Arc (in Season 4). Dark Yugi's sadistic side came into being while he was dueling Insector Haga when the latter decided to tear up what he said was Yugi's soul card (which was actually a common card) as a joke. Unfortunately for Haga, Dark Yugi became enraged and proceeded to beat the tar out of him with his Breaker the Magical Warrior.