Seto Kaiba expected to see the following, Yugi Muto, Joey Wheeler and their friends at the start of the finals for his tournament, but he did not expect to see the one other person besides Mokuba that he treasured above all else.

Harry Potter is orphaned when the Dark Lord kills his parents, attempts to kill him but the curse backfires. When he turns 6, his Aunt and Uncle abandon him in Japan, where he becomes Mokuba Kaiba. After Dumbledore convinces him to attend Hogwarts with Seto as the muggle studies teacher, he has to find the sorcerer's stone before it is stolen, with the help of his new friends.

When Seto's brother is taken by Lord Voldemort, everything seems to go downhill from there. With the Dark Lord taking an interest in Seto, he's forced to stay with the Order of the Phoenix untill things clear up. Seto-centric, also focusing on Harry & Co. and a bit of Yugi & co

While getting ready for the ceremonial duel to send Atem to the afterlife, the Yu Gi Oh gang is interrupted by some uninvited guests. Rating changed from T to M for Language, and Sexual comments to be safe. Story doesn't contain Lemons.

Harry has gotten a weird inheritance, ability to control all and every type of dragon. Then the Wizarding Worlds betrayals Harry and so he moves to Domino Japan. Now, what's wrong with all the Dragon-type monsters and why do what Harry says. COMPLETED!

There's a reason for Kaiba Seto always telling Yugi and the others that there's no such thing as magic. Oneshot drabble. Complete. A Harry-is-Seto story.

Receiving a letter from a friend in Japan, Harry takes a vacation from England where he can be himself. With a new name to protect himself he meets someone in the park while he waits for his friend to come get him. Rest of summary inside, Request fic

When a politically charged Magical world in turmoil suddenly becomes his problem, Kaiba finds that not all fairy-tales are just stories and sometimes, in the absence of a hero, even a reluctant Anti-Hero will do. YGOHP

Seto Kaiba has always been very protective of his younger brother, so how will he react to finding out that Mokuba was Harry Potter before Seto decided to "adopt" him? Will Dumbledore be able to convince them that 'Harry Potter' must go to Hogwarts? Indefinite Hiatus.