MarioMario54321 Wiki
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QuarioQuario54321 (also known as QQ54321 or QQ) is the fourth-dimensional counterpart of MarioMario54321. He first debuted in Episode 4 of the series Into the Fourth Dimension, where he is seen sleeping on top of a dock in Ceither Coral Caverns. After a few seconds, however, he is woken by "a feeling" telling him that counterparts from the first dimension have arrived, which causes him to rush off and meet them. Like most of the 4D counterparts, after being introduced in Episode 4, QQ54321 disappears until much later in the series.

Trivia[]

  • There is a YouTube channel titled QuarioQuario54321, however, it posts unrelated content and is not affiliated with MM.
  • QuarioQuario54321 is the only 4D character to have retained a design similar to their prototype design, with his design being almost identical to his unused one with added shading and a different face color.
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