
He can detach his upper torso from his waist, sending it flying skyward and free-spinning to throw back enemy projectiles, generating momentum for dealing heavy hits while doing so. Out of all the Kikainoid Zenkaigers, Vroon has showcased the most robotic and mechanically unique features. Zenkai Vroon also has the ability to erupt in a large energy burst, sending those crowding over him flying away at a good distance. As such, he uses the Vroon Picker to smash opponents or simply punch at them with enough force to send them flying several feet. While all of the core Zenkaigers excel at gunmanship, Zenkai Vroon specializes in extreme displays of power, and is physically the strongest of the core Zenkaigers. "San-Juu Bang! Bang Bang! Bang Bang! Bang Bang! Bang Bang! Babababang! Zenkai Vroon!" ―Transformation announcement Zenkai Vroon's insert theme is Ware Omou Yue Ni Yume Ari. As a result of his Tojitendo servitude, Vroon often speaks in a semi-formal manner. He shares Juran’s role in telling Kaito about the Tojitendo Dynasty, though as a former member himself, Vroon’s knowledge is more intimate. Like Magine, he has a verbal tic, using the tic "vroon" to describe his curiosity when it fires up. He usually hangs out at a library and peruses through its books, so much so that he got his own section dedicated to books he recommends. While clumsy and rather cowardly, after being reached out to by Kaito he grew to stand up for himself more and eventually fight as a Zenkaiger. Vroon is also much clumsier than his companions, often falling out of sync and tripping constantly whenever he moves with or near them. Due to his frantic curiosity, removing his glasses works to distract him. During his time as the Tojitendo janitor, the higher ups simply attacked him when he got too annoying. He has a bad habit of being easily distracted by his surroundings and asking too many questions in rapid succession, often earning him scorn from his peers. This leaves him coming off as blunt and rude, though he apologizes whenever he realizes his behavior. He also strictly reprimands those with sloppier cleaning ethics, particularly Magine's poor clean ups. Because of this, Vroon has a neat freak's mindset, and impulsively cleans up whenever he sees a mess. He also has a penchant for cleaning up, as seen by his two previous jobs in Kikaitopia. 4-kai! It's Huge and Noisy! PersonalityĬlassy and a bit dandy, Vroon has a burning and almost uncontrollable curiosity for knowledge, and will go to certain lengths such as joining the Tojitendo to attain such knowledge. All five quick made short work of Boxing World and Great Boxing World, though after cleaning the Zenkaigers' home base, everyone was left in shock when he mentioned that people sharing the names of Kaito's parents had once visited Ijirude's lab.

By then having shared a lot of vital intel with the Zenkaigers, Vroon realizes that he had a better opportunity to learn with them more than with the Tojitendo Dynasty, and joined as Zenkai Vroon, the last core Zenkaiger. While fleeing, Vroon managed to run into the Zenkaigers' fight with Boxing World, and although they were suspicious, they took great efforts to protect him, though Vroon's curiosity made him difficult to keep low, and eventually, they were surrounded by more people influenced by Boxing World. 3-kai! A Serious Witch! Meeting KaitoĪfter revealing his findings to Ijirude, Vroon found himself being relentlessly pursued by Kudakks, Ijirude putting a death warrant on his head to keep his knowledge classified. 2-kai! The Gao Beast is Troublesome! Finding himself grumbling about the messiness of the palace, Vroon was surprised to find that Kooritopia had been liberated, and immediately ran to alert Ijirude. When Great Mushroom World was defeated on Earth, Vroon was cleaning a platform, so he noticed the control panel displaying the liberation of Kinokotopia from Tojitendo's confinement. 1-kai! The World of Kikai is Kikikaikai! Later, when Barashitara informed Great King Boccowaus the appearance of the Zenkaigers, Vroon once again interrupted the meeting and was likewise punished, now by Barashitara for this.

When hearing that part of Kikaitopia had been transported to Earth, he interrupted the discussion of Tojitendo's leaders to ask for more information, but was punished by Ijirude for being insolent.

Vroon was seen cleaning in Tojitendo Palace. In the past, Vroon joined Kikaitopia Dynasty Tojitendo as a janitor, because he wished to see and learn new things, which was otherwise unavailable to commoner Kikainoids.
