Ocupation: Owner and president of Kaiba corp.
Familly: Mother (Deceased) Father (deaceased) Fauster? fatehr-Gozabro kaiba(deceased) step brother-Noa Kaiba (deceased)
Brother-Mokuba (alive)
When the orphan Seto got adopted by Gozaburo kaiba, he was strictly taught the ways of
technology and company business day after day, and Gozaburo was cruel to him. All of this caused Kaiba to become cold-hearted
and evil, his old self taken over by a demon created by his hatred (similar to
Yami Marik).
"Yami" Kaiba only appears in the first episode of Yu-Gi-Oh!. When yugi's grandpa refuses to sell him a Blue
Eyes White Dragon, Kaiba forces him into a duel. Using holographic technology, Kaiba severely injures Grandpa. Yugi then
duels Kaiba to get revenge. Yugi wins and uses his Millenium powers to banish the evil from Kaiba completely. Thus, "Yami"
Kaiba was destroyed.
After yugi helps Kaiba escape the virtual world, they return to the tournament.
Kaiba and the other finalists make their way to Alcatraz, the island which, to Kaiba, symbolizes all his hate and rage toward
his father, Gozaburo. Before the finals can begin, all the finalists must duel for "rights" to duel people they wish, in a
four way free for all duel. Kaiba ends up playing yugi, with Yami Marik facing Joey
After joey has been defeated by yami Marik, Yugi and Kaiba have their duel. Both manage to
summon their Egyptian God Cards, but they are destroyed when both Slifer and Obelisk The Tormentor battle with
their power equal. Both recuperate. With Kaiba's god gone, he relies on his good old Blue Eyes and manages to summon three
of them. But, thanks to Yugi's clever playing and his Dark Paladin, Kaiba is defeated. Relinquishing Obelisk The tormentor,
he storms out, furious. Before Yugi and Yami Marik duel, Kaiba is convinced by Ishizu to give Yugi
a card to help defeat Yami Marik, the Devil's Sanctuary.
