Luo Zheng did not think he could unravel the secrets Yi Sword Celestial Venerable had left behind here.
But being able to use these white sword shadows to improve the strength of his sword spirit was enough.
Those white sword shadows truly caused Luo Zheng immense pain. Every time a white sword shadow passed through him, he felt as if his heart were being pierced.
And when thousands upon thousands of white sword shadows streamed past, it truly felt as though his heart was about to explode at that very moment!
However, compared to the pain Luo Zheng had endured when he had replaced his Chaos Energy, this pain was merely a little witch standing beside a great witch... Replacing all the true essence in his Dantian had been agonizing, yet Luo Zheng had gritted his teeth and endured it. Naturally, he could withstand this pain as well!
But just as Luo Zheng returned to the enormous boulder, the two Divine Extremity Realm martial artists fixed their eyes on him.
The two martial artists, who had originally been extremely amiable, now wore ferocious expressions, as if they were raging beasts!
"You... you... what did you just do?" Old Chen asked in a trembling voice.
"How did you do it? How did you make those words... make that feeling disappear?" Old Xu asked the same question.
No matter how much they refused to believe it, the matter had happened right before their eyes...
They had meditated on it for tens of thousands of years. They had dreamed countless times of forming some inconceivable connection with the massive characters on the boulder, but in the end, miracles had never favored them.
This boulder, together with those characters, had weathered countless years of wind and rain, sun and dew, yet it still stood