Yu☆Gi☆Oh!

The novelization is divided into four parts. The first part details Yuugi solving the Millennium Puzzle. The second part describes Yuugi's first meeting with Seto Kaiba from the manga. The third part recounts their second encounter at Kaiba Land, focusing mainly on the card game. The fourth part is an original story exclusive to the novel. Two weeks after Yuugi's duel with Kaiba at Kaiba Land, Yuugi receives a call from Kaiba, challenging him to a duel at the top floor of KaibaCorp. Yuugi agrees, and the duel follows the "Bingo Rule," which restricts the use of certain cards. Kaiba appears normal but plays a new card, "Automatic Giant." Mokuba interrupts, revealing that the real Kaiba is still in a catatonic state. Yuugi is actually dueling a Cyber Kaiba, controlled by the KaibaCorp computer and using Kaiba's memories. Yuugi wins by playing "The Unknown Egg."