{{Nihongo|'''Haavik'''|ハーヴィック|Hāvuikku}} is an antagonic character from the Reboot Series, appearing first on ''[[Bakugan: Armored Alliance]]'' as its main antagonist; and then, returning as one of the central antagonists in ''[[Bakugan: Legends]]''.
He is a shapeshifting alien with God-like powers, which he uses to bring mayhem and destruction between planets. After escaping from a space police force, he arrived on Earth where, after realizing that [[Bakugan]]s now live with humans due to the [[Great Collision]], he decided to make a great spectacle of mayhem and destruction, while using the Bakugan as the main destruction tool; and "recruiting" people to [[Haavik's Thrall|his side]], so they can help him with his objective and defeat the [[Awesome Brawlers]], who were foiling their plan.<br/>In the last episodes, he got defeated by the AB with the Infinity power, thus forcing him to leave Earth and Vestroia for now, and freeing his team from his control.
Thanks to his powers, he's able to fuse two Bakugan of different [[Faction]], of which he gets two [[Fusion|Fusion Bakugan]] on his own: a [[Fangzor x Mantonoid]] in the beginning, and later [[Sabrus]], which is a fusion of five Bakugan of different Factions (except [[Aurelus]]), making it his [[Partner Bakugan|Main Bakugan]]. He later steals [[Pyravian]] for the last episodes of Season Two, just to force-fuse her with Sabrus and creating the [[Sabra x Pyravian|Sabrus x Pyravian]] fusion.