Takuya had always believed that Zero was his imaginary friend as he hatched a while back. He was created by Takuya's dream to become a famous magician.
He went back to slumber awhile ago, as Takuya's show became more and more fake, but he has no doubt that he will be born again, just as long as Takuya remembers what he dreams to become. He says "Smile, Smile" to cheer Takuya up before a show.
Zero's appearance is magician or poker based, including a black hat with a red section on lower. He wears a mask that are split into different patterns: a red and white checkered pattern on the left, and plainly white on the right. His attire reveals to be a white, long-sleeved shirt with a red bowtie. Like his mask, his shirt also includes a vest that splits into half with other patterns: this provides a simple black color on the left and a red stripe pattern on the right. Finally, he wears black shorts and red shoes.
As in X form, the X-Character wears a cape that merges into its color.
X-CharacterEditYuu Nikaidou tricked Takuya Nakargura into thinking Amu and the other Guardians never believed in him or his magic, therefore causing him to doubt himself. As an X-Character magician, Zero could use a dangerous card-based attack called "Black Magic".
- The X-Character (Zero) uses the phrase "It's X time!", an imitation of "It's showtime!".