Nuts n' Bolts (In Progress)

This idea just popped into my head and wouldn't come out, so I HAD to make it a real AU. (If you want to put this AU into your story, credit me & call it MonsterNauts!AU or NutsnBolts!AU.) There was once a toddler and a man, their names were Guppy (for the toddler) & Niam (For the man). One day, they both died and then met each other while they also found a new toystore called "MonsterNauts!". Before they knew it, they both found a new body, and it was one of the rejected prototypes. Note: Some of the characters are human versions of mixel characters because I was kinda lazy at the time.