Electric Evolution!

Sam was not merely aware of the intricate network of minuscule units within his body; he deeply understood the mysterious electric currents flowing through them. These delicate currents, though faint, served as the vital medium for communication among the body's countless units.

Without these feeble electric currents, the intricate mechanisms governing the human body would grind to a halt. Some revered elders delved into unconventional cultivation methods, venturing into thunderclouds to harness the thunder and lightning's raw power to fortify their physique. They dared to confront the thunder's wrath, channeling it to amplify their strength.

Thunder, a primal force nurturing life, paradoxically held the potential for destruction. It wielded the capability to reduce flesh and wood to cinders, consuming vast forests in its fiery embrace.

The control of this raw force lay within the hands of martial artists.