Greninja VS Preyas (Pokemon VS Bakugan): Bipedal aquatic monsters that can change their typing that originate from anime/video game franchises that revolve around throwing balls that summon creatures to do battle :
Erik Auditore Da Firenze on Twitter: "YOUR MOVE! The Pocketverse, my take on various known creatures such as Charizard, Drago, Dragoon, Blue Eyes White Dragon, Greymon and Chomp based on their designs
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Pokemon bakugan team
1 "Yu-Gi-Oh, Pokemon, Bakugan Price Guides and Strategies" - Mag - Noble Knight Games
CoDXros3 User Profile | DeviantArt
New Pokémon, Bakugan Shows Debut in N. America Next Month - News - Anime News Network