• This card is named after Ultimaya (which in Hindi means the inversion of Cosmic Illusion, the great Magic (same root) that makes the one Oversoul think it is many, and lost in the unfathomable Samsara), Mitnal (the realm of the dead in Maya mythology, and the ninth and lowest level of the underworld), and Xibalba (the name of the underworld in K'iche' Maya mythology).
  • This monster is the evolved counterpart and true form of "Ultimaya Tzolkin", as reflected in its appearance and Summoning condition.
  • Visually, this monster resembles a mashup between the two forms of "Ultimaya Tzolkin": the Crimson Dragon form (which makes up most of the body and wings) and the "Ultimate God" form (which supplies the head, arms, and armor).
  • "Stardust Sifr Divine Dragon" and Rex Goodwin's silhouette appears in this card's artwork.
    • This card's artwork is taken from the manga page in which it was Summoned, although it was slightly altered.