At "1,000,000", this card has the highest original Power of any card in the game.
This, along with its other counterpart, are the first cards that require one other card to be played at the same time in order to be used.
Due to its specific nature, this is the first single card that has a Listed number representing Power but no number representing Critical and Defence (Although there are no situtations where this card can be played by itself).
This is also the only card that does not a Card Type listed in the upper left corner.
In the anime, this card's ability to remain on the field by discarding the top 5 cards of your deck is named "Unorthodox Arts, Immortal Hyagukan".
In the anime, this card represents only half of Hyakugan Yamigedo's body due to one card not being enough to contain Yamigedo's power.