Card Appearances:Primathmech Alembertian

Yu-Gi-Oh! OCG Structures

 * In chapter 3, Dark Kuroda uses this card during his duel against Shoma Yusa. He overlays "Mathmech Sigma" with "Mathmech Subtraction" to Xyz Summon this card. Kuroda then uses this card's effect, detaching both Overlay Units from this card to add "Mathmech Addition" from his Deck to his hand. He then Tributes this card to use its other effect to revive "Sigma" and "Subtraction".