The B1 planet's resources are limited, and what B1 Spacers living in this planet needed is light, colored light. B1 Spacer's back storage is a reservoir for colored light energy. Through exploration of the universe, B1 Spacer will absorb and bring back colored light to their home planet, B1.
This planet is known to be a relatively weak cultural warrior planet, and there are many other highly developed and unknown alien planets nearby whom are looking to assault B1 planet. Interstellar wars occur from time to time, and the warriors in B1 planet is prepared to fight.