Card storylines

Some cards have a "storyline". For example Gigobyte, written in the card descriptions and told by the art in featured artwork in spell/trap cards. In other words, it's a couple of cards with a speific relationship.

Gagagigo/Maraurding Captain's story
Gigobyte would be one day tainted by evil. He grew older, and met Marauding Captain fighting against Blazing Inpachi. Gagagigo would join the Captian to fight the Invader of Darkness. Gagagigo saved the Captain's men from the Invader, only for the Invader to kill the Captain as he protected Gagagigo when he tried to free him from prison. (Ironically, Invader of Darkness prevents the opponents Quick-Plays, so he probably developed this effect afterwards.) Searching for more power, Kozaky improved Gagagigo (and Inpachi). Eventually, Giga Gagagigo's mind collapsed.

Goblin of Greed's story
Goblin of Greed once worked as an official, until he lost all his money when he got mugged by the Dark Scorpions. So he shoplifted Pot of Greed and he pickpocketed Jar of Greed, and got more money. But he ran afoul of a government official and lost a game against him. The official forced him to pay back for the Jars, and he went to work in the Dark Factory of Mass Production.

Marron's story
Marron was an adorable puppy who played around in a park and always returned home, until one day... Marron got corrupted, and turned into a savage beast. Marron died, but he was lifted from the curse. He remains loyal to his master, and death cannot stand in his way. Not even a thousand years can stop him. For this, Marron is remembered. A penalty is inflicted for the memorial's damage.

Warrior of Zera's story
Zera seeks to find The Sanctuary in the Sky. He fights alone to avoid temptation of the Archfiend. Depending on the Deck, Zera becomes Archlord Zerato or Mazera DeVille. Later, he finds he cannot control his power efficently.

Coach Goblin's story
Coach Goblin is the trainer for the Giant Orc, until being kidnapped into a Different Dimension. The Goblin trained this monster into making him into a Defensive Wall.

Some Cards with a "storyline":
Stoyline cards do not include monsters in them appearing as cameos, such as Solar Ray.


 * Second/Coach Goblin


 * D.D. Warrior Lady


 * Gagagigo


 * Inpachi


 * Invader of Darkness


 * Kozaky


 * Marauding Captain


 * Outstanding Dog Marron


 * Warrior Dai Grepher


 * Warrior of Zera

Rivalries
Some cards have rivalries with other cards such as:


 * Warrior Dai Grepher and D.D. Warrior Lady


 * Ebon Magician Curran and White Magician Pikeru


 * Red-Eyes Black Dragon and Blue-Eyes White Dragon, and possibly Dark Magician.


 * Crystal Beast Ruby Carbuncle and Winged Kuriboh (Yu-Gi-Oh GX anime)