Blankey makes its first appearance, when Honda is taking her for a walk, outside the Black Clown. She begins barking just before Honda spots Bakura entering the shop. Honda then brings Blankey with him to go meet his friends, instructing her not to chew on Jonouchi's shoes.
The Sacred Cards
In Yu-Gi-Oh! The Sacred Cards, Blankey can be seen with Tristan outside the player's house.
Reshef of Destruction
In Yu-Gi-Oh! Reshef of Destruction, Lucky can be seen with Tristan, Duke, and Serenity outside the Kame Game shop. After the player has done a certain side quest involving Tristan and Duke asking who Serenity likes, a new chapter appears. Lucky arrives after the player receives the Millennium Scale and shows it to Ishizu. Lucky will start barking, prompting Joey to think something is wrong and Ishizu will ask them to check it out. When the player arrives at Kame Game, Serenity and Duke will explain that a Monkey Robot came out and that Lucky was talking to it. Duke didn't believe that there was a another person close to Lucky and this causes Duke to realize that the only person who was close to Lucky was Tristan. They explain that Tristan has been turn into a Monkey Robot possibly due to Reshef's resurrection.