The Power of the Sun, in the Palm of My Hand!

"Sorry, Mr. Superman. To solve the energy problem, we had already tried various energy-storage batteries and had even considered using future battery technology that was not yet mature." "Unfortunately, none of those batteries could serve as the Nano-Suit's power source. Perhaps only nuclear batteries would be capable of sustaining its enormous energy consumption." "Sadly, humanity had yet to master the technology to miniaturize nuclear batteries." "That was the Key to the Future, and the dream of every energy scientist...