- In episode 3, Caswell uses this card during his Duel against Yuma Tsukumo. This card attacks directly and wins Caswell the Duel.
- After Yuma and Caswell's Duel and Caswell claiming a fool who doesn't study can't win a Duel, Mr. Kay explains that Life and Dueling are one and the same and one can learn from messing up. He gives an example by explaining this card lives off of failure and that it becomes more powerful because it lives off of its bug friends. He also mentions a myth that says whoever witnesses its full-moon appearance may forever live in happiness, which Caswell doubted to be true since it's just a myth.
- In episode 4, Caswell shows this card to Yuma and tells him to read the card's lore as they watch Mr. Kay's gigantic virtual version of the card. After Yuma reads the lore, Caswell explains that the reason why Mr. Kay did the hacking on the entire city was because he wanted everybody to live forever in happiness.