DIAMOND! Dragonoid x Tretorous Deka Bakugan Armored All
Deka (Generation 1) - The Bakugan Wiki
Amazon.com: Bakugan Deka, Dragonoid, Jumbo Collectible Transforming Figure, for Ages 6 & Up, Multicolor : Toys & Games
Bakugan Deka Blitz Fox : Target
Bakugan Armored Alliance - Baukugan Deka - Dragonoid – Pop One Stop
So Deka Bakugan, can't play them in the actual game but they're neat collectors pieces. I figured I'd ask, how rare is a darkus dual Hydranoid? : r/Bakugan