Microfigure Bio: The Crystal Companion

The Crystal Companion is a little alien creature the Astronaut found out in space. While scouting amongst a far off asteroid field, the Astronaut's ship was attacked by numerous of these diminutive crystal lifeforms, sensing the warmth and energy of the space craft. The Astronaut figured out what they were after, and managed to escape before the crystal creatures disabled the ship. As the space adventurer was leaving, one stowed away on the ship. When it was found, it befriended the Astronaut. The alien was simply named "The Crystal Companion."
The Crystal Companion and the Astronaut have been on many journeys together, and while they cannot speak to each other they communicate quite well, proving the creature's sentience. The Crystal Companion also helps to repair the ship during some of the more tense moments on adventures. It has been known to be able to regenerate if cracked or smashed, and feeds off energy sources. It can change its color and the sheen of its body if desired, allowing the companion to camouflage into the background and avoid sparkling. If more of its race found earth, they might become a powerful and dangerous force, but this one seems to harbor no desire to cause chaos.

Microfigure Bio: The Pilot

The Pilot is of a race called The Tinkers. They are a diminutive people who blend technology and magic to build impressive and powerful artifacts and machines. Pilots can control vehicles and robots with their special suits, which transfer their movements and commands to the machinery they plug themselves into. While some skilled pilots can control advanced and complex machinery on their own, sometimes it becomes useful for multiple pilots to share an exceptionally large or powerful device, their links able to share information between them and do complex maneuvers.
A few pilots have gained fame by piloting heroic gestalt machines- a group of pilots using their links to command the components of mighty robot fighters in unison.
Certain pilots have found the ability to steal machinery or robots by secretly linking into a port and overriding the central commands. These Pilots become pirates, guerilla fighters, or simply criminals, accounting for a steady loss of devices from the less well protected factories, mines, or government warehouses.