He was born from the wish of Ace across time, merging into one singular buckle. After Ace's fight with Michinaga, he made his presence known to Ace, appearing before the man. Ace since kept the fox a secret from the others and would talk to them in private. Boost was sad and shead a tear when Ace left the world, morouning infront of the shrine in their proper form. This lead into them being found on accident while sitting infront of the shrine by Tsumuri and Keiwa. They were both very scared of Boost at first due to not knowing their origins, but once they understood it was the former human's buckle, they took them in The job of keeping Boost was then split between Keiwa, Neon, Michinaga and Win. He was both easy and horrendously difficult to keep as a pet, seeing that their energy could spike and cause them to make a mess of their room by running around. Despite that, they all take affectionatly to him and consider them a family member of sorts.

Physical Attributes

Boost may look like a fox, but truthfully he is a bizzare creature with no earthy known anatomy. If one were to X-ray them, it is an odd mixture of a human's skeleton and that of a dog like creature, though it's clear the bones are made of an unknown material. He doesn't have any internal organs of a human nature, more asless looking like mechanical parts to a robot. While being able to dijest food and liquid, it just seems to dissappear into his body or he regurgtates it upwards. He will prefer standing on 2 legs for staying still, but while running, he will run on his 4 legs.