Tenacious Vitality

"This guy not only changed his skin, he even replaced the power source of his armor." As Peter slowly turned around, Tony stared at the new energy source on his chest, which radiated golden light like a star. His eyes were filled with astonishment. "And just how did he shrink that enormous Artificial Sun device down to this size?" Tony was also immensely curious about how Peter had miniaturized an Artificial Star to such an extent that it could actually replace his Arc Reactor.