You can substitute this card for any 1 Fusion Material Monster. The other Fusion Material Monster(s) must be the correct one(s). By Tributing Fusion Material Monsters on the field, including this card, Special Summon 1 DARK Fusion Monster from your Fusion Deck.
![The Dark - Hex-Sealed Fusion [DR3-EN148] Common](http://paradoxtcg.com/cdn/shop/products/56d37197-18aa-5a00-a889-309d3bfe3adb.jpg?v=1698799039&width=1445)
