Next, Bi Xiao and Qiongxiao began to explain the Array Dao to Sha Chen.
Their lecture lasted three days and three nights. The two sisters took turns explaining the Array Dao, offering Sha Chen invaluable insights, which enlightened his understanding of the Array Dao as though removing the scales from his eyes.
Moreover, he also discreetly used the Wordless Heavenly Scripture to copy the Array Dao they discussed, refining and completing it. Hence, he could covertly review and supplement his knowledge by referring to the perfected Array Dao content on the Wordless Heavenly Scripture when responding to Bi Xiao and Qiongxiao's teachings. He hadn't mentioned it before, but once he did, it immediately astounded everyone.
Bi Xiao and Qiongxiao were both stunned as they looked at Sha Chen, their faces a mix of shock and incredulity.
