Naturia Fusion Monster

I understand the card effect and how it has to be summoned, I was just wondering if u can send the fusion cards from the extra deck to the grave or do u have to get the both on the field first?

cards needed are:

Naturia Beast + Naturia Barkkion

Both need to have been on the field. Miracle Synchro fusion is a good card to use if you want to use a synchro fusion monster because in the likely situation in which they are destroyed you can just remove them from play in your graveyard to summon the monster.

oh ok thats what i thought thanks alot for the ruling

you can also use the effect of the earth hex sealed fusion to summon it, just like you would use the light hex sealed fusion for the cyber dragon fusions

interesting i'll check into that