The Unkillable Swordsman

“I can destroy a whole country singlehandedly.”
“Really?”
“Of course.”
Baili Qingfeng raises his sword. The electromagnetic field activated by his thunderous aura propels his sword that was forged with superconducting Red God Steel to blow up an aircraft carrier three hundred kilometers away at Mach 20. The flames from the armory illuminates the sky.
…
This is a world where both knowledge and martial arts matter.