Send, from your Deck to the Graveyard, Fusion Material Monsters that are listed on a Fusion Monster Card, and select that 1 Fusion Monster from your Extra Deck.
Only cards from your deck.
wakokoXD Slifer Red
Number of posts : 255 Age : 31 Location : Philippines
If only you have searched a few minutes in netrep then you would have found this.
Netrep wrote:
You cannot select a Fusion Monster that has another Fusion Monster as one of its Materials, such as “Dark Flare Knight” or “Elemental Hero Shining Flare Wingman”, for “Future Fusion”. The Fusion Material Monsters must be sent from the Main Deck.
Aster Phoenix Destiny Keeper
Number of posts : 3970 Age : 28 Location : You Don't Need To Know