"The lion cannot protect himself from traps, and the fox cannot defend himself from wolves. One must therefore be a fox to recognize traps, and a lion to frighten wolves."
-Niccolo Machiavelli
They both have mechanical wings that can be folded, the different was the shapes. The fairy wing was designed to be able to glide so they are wide. The pixie was made small and fast, so they will be able to be stealthy. The fairy was a flying fortress, they can generates a force field that can endure severe attack, the fairy was design to utilize the power of Ki into defensive form of energy. The pixie reminded me of Master Rose flying golden frog, it was so fast that i only see glimpse of it, the pixie also have venom and toxins in it claws, what kind of assassin type weapon does not have one of the two, and pixie comes in a complete packets. Both of them was equip with built in light armor, that fordable in their back on the base of their mechanical pair of wings.