|It is with heavy hearts that we mourn the passing of our game's creator, Kazuki Takahashi.|
|Other language names|
|Tristan Taylor (owner)|
Lucky is Tristan Taylor's pet dog.
The Sacred Cards
Blankey was with Tristan outside the player's house. She was left alone after Tristan heard that Joey Wheeler and Tea Gardner had been kidnapped and when Tristan accompanied his friends to the Battle City finals.
Reshef of Destruction
After the player showed the Millennium Scales to Ishizu Ishtar, Lucky showed up and started barking, prompting Joey Wheeler to think something was wrong and Ishizu to ask them to check it out. When the player arrived at the toy shop, Serenity and Duke will explain that a Monkey Robot came out and that Lucky was talking to it. Since Tristan was the only person close to Lucky, Duke realized that Tristan had been turned into the robot.