Dual Monster

Dual monsters (デュアルモンスター Dyuarumonsutā) known as "Gemini monster" in the English version, are Effect Monsters with the ability "Dual". They have effects, but these effects must be "unlocked" by performing an additional Normal Summon on them while they are face-up on the field; until then, they are treated as Normal Monsters on the field and in the Graveyard (everywhere else they are treated as Effect Monsters).

In Yu-Gi-Oh! ARC-V, multiple copies of "Antique Gear Knight" are used by members of the Academia during their invasion of Heartland City in "The Resonating Dragons". Rin used "Lucky Flute Player" in a flashback in "The Synchro Dimension - "City".

Users

 * Members of the Academia
 * Rin