In the Lore of BioTube (the Youtube channel) Kain is a being whose strangest trait is his autonomy compared to the singular purpose of his brethren who are programmed to act as police officers. Because of this he was sent away, first to a Planet known as V3KT-097, a Planet of which high priority criminals are kept, as Makuta was aware of other worlds during his travels with Mata Nui. Kain Spent well over 20 years on that planet and his robotic form began to adapt into a more human form and in a strange turn of events he was taken from the planet by a strange being known as Excelsius, a Tyrant looking for slaves, for his newly opened mine, Kain would spend another 10 years in the mine before being located by Akima, an adopted prince of the king who was tossed away from a dream. After Akima and Kain break free of the mine Akima loses his arms during a fight with a pyromaniac known as the Fire Lord. Kain was left with no other option but to escape. Another Year passed, Skirmishes erupted in the citadel and Kain was noticed by the Retired Mask Maker, Vakama, who has taken up management of the Multiverse under the orders of Mata Nui. Vakama approached the more human Vahki with a chance for a new life and Kain agreed, Now Kain watches the Labyrinth of Shadows and within its complex a Tomb, The Tomb of the Dark Warrior Dagra.
For this Redesign, i had to forgo the traditional arms, the Lack of Movement Made the original extremely difficult to animate so instead i re-purposed the Legs and used them as the arms while the legs (aside from the feet) have been replaced with CCBS, now i could have used the 2016 sets torso build to replicate the function but this just felt easier, as far as the weapons go, they were left alone. overall the Vahi were pretty easy to update for CCBS and keep the possibility without crippling levels of complexity, regardless i think this will be a fun set to animate in the future.