The moment Ye Fei saw the box, the wine cup he was about to sip from immediately halted, and a fiery glint emerged in his eyes.
"Such strong Spiritual Energy!"
Hearing this, Mu Changchun immediately showed a look of surprise.
"Mr. Ye only took one glance and could feel the Spiritual Energy of this box?"
"Can't you?" Ye Fei cast a glance at Mu Changchun.
"To tell the truth." Mu Changchun took a deep breath, "Ever since our Mu Family obtained this box, three generations have devoted themselves to its study, all to no avail."
"Even so, we have tried every possible method and still never managed to open it!"
After hearing this, Ye Fei's brow nearly furrowed into a knot.
"Three generations?"
"Yes," Mu Changchun spoke somberly, "starting from my great-grandfather who obtained this box, to my generation, we are already the fourth."
"We're unable to decipher the secrets of this box, but it is indeed a treasure."