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'''Thorak''' , {{Nihongo|'''Zorak'''|ゾラック|Zorakku}} in the Japanese version, is [[Jaakor]]'s [[Mechtogan]] and is also the second Mechtogan used by [[Shun Kazami]] in ''[[Bakugan: Mechtanium Surge]]''. He is a 2-in-1 Mechtogan along with [[Flytris]] and when they combine, they can form [[Duomechtra]].