to fix a robot in less than 24 hours. Of all the robots he could have chosen, Connor picks Cubix, a one of a kind test model referred to as the 'Unfixable Robot.' The Botties all tried to repair him, especially Hela, who could never quite throw him out. Cubix is the one memory left of her father, Professor Nemo, who invented the EPU. Sadly, he vanished after an experiment with a highly volatile substance known as Solex. Suddenly, a rogue robot inventor named Dr. K runs off with a stolen robot, leaving the Botties' Pit on the verge of collapse. Connor races back inside in a final effort to save Cubix, leaving him trapped inside. This act of kindness jumpstarts Cubix's EPU, bringing him back to life. With only a moment to spare, Cubix saves Connor from the collapsing building. It was never a matter of hardware; rather, of heart, that fixed the 'Unfixable Robot'. Therefore, Connor passed the test, earning him a place in the club. That was not the only surprise Cubix had in store, with his amazing design he can transform into virtually anything. Along with their new friends, Connor and Cubix face up against Dr. K to take back the kidnapped bot. This series follows the adventures and discoveries of the group, as they unravel Dr. K.'s conspiracy and the disappearance of Professor Nemo. Solex Solex was stated to have been discovered after an alien spacecraft crashed outside of RobixCorp, shortly before Prof. Nemo's disappearance. It has two forms: the glowing electric blue liquid form prone to random energy fluctuations and the second, more stable crystallized form used in most robots. The story suggests that it has a psychic nature as it reacts to sentient thoughts and emotions, even those of robot's EPUs. Solex in both liquid and crystallized form is capable of producing immense power. Its "radioactive" glow (in crystallized form) is similar to pure isolated radium. Solex in the first season In the first season, Dr. K collects Solex from infected robots to utilize in his ultimate plan with the aid of an alien disguising himself as Raska, the RobixCorp spokeswoman. It is suspected that the Solex was originally discovered by Prof. Nemo, but fearing the misuse of its power, separated the liquid Solex into small doses, placing them in random robots (or that the explosion in his lab the day he disappeared