Yu-Gi-Oh
Yu-Gi-Oh is about a card game, Duel Monsters. Yugi is the main character along with the millennium spirit Yugioh, and his best friends Joey, Tea, Tristian, and Bakura, along with his arch rival, Seto Kaiba.
In the first season, Yugi/oh, Tristian, Tea, and Joey battled in Duelist Kingdom to win back Yugi's Grandpa's soul, which Pegasus had taken. Yugi/oh won the tournement and fought Pegasus and won back his Grandpa's soul.
In the second season, Seto Kaiba is hosting a Battle City Tournement, for his own gain. He's after the 3 Legendary God cards and already has one, Oblisk the Tourmentor. Yugi/oh and Joey enter, Yugi/oh ends up gain control of one of the God Cards, Slypher the Sky Dragon. (i think that's how it's spell) and Joey ends up under the control of Marek or Malik, who holds the 3rd God Card, Wing Dragon of Ra (i think).

Unknown what happens, cause season isn't done yet.
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