With the powerful, sinister Black Hole ?Professor Darkness?? intent on destroying the solar system, a day seldom passes without the discovery of some new danger or disaster about to strike at the inhabitants of the peaceful planets. At the center of it all is the Sun ?Commander.? As wise as he is powerful, he can shed light on almost any subject, but only does so when asked. With his trusty companion Phoenix, he?s the anchor that keeps the planets?and the Planet Heroes?together. What?s the galaxy?s most powerful energy source? There?s only one: The Sun ?Commander?, of course! Includes 3 replaceable mercury-free button-cell batteries
