Found this guy rather odd. It's a translucent, red, subterra Robotallion which sounds fake but it has the correct screws, the S/S/B trademark, and feels real. : r/Bakugan
Bakugan Battle Brawlers Robotallion vs Dan - YouTube
Bakugan Robotallion - Etsy
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Robotallion | Bakugan Wiki | Fandom
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Bakugan Battle Brawlers Game Single LOOSE Figure Aquos Robotallion [Blue] | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com