C668 The Thunderclap Sword Has Been Formed

Lee Wuzhen gazed at Ye Yu with astonishment, his face a tapestry of shifting emotions before he finally let out a sigh.

"Ah, Junior Brother, you've hit the nail on the head!"

Lee Wuzhen tilted his head back, his gaze fixed on the raging lightning ball before him, lost in a trance.

"Day in and day out, I've been refining my sword heart, never once allowing myself to slack. Yet, for years