"The two elements can transform into the Four Symbols, Yin and Yang also can transform into the Five Elements," Jiang Li attempted to return from the Eight Trigrams to Yin and Yang, not only requiring the "Form Tomb" to be successful and combining the physical body with the Eight Sceneries, but the transformation of Yin and Yang was also essential to understand.
If one could deduce Yin and Yang from the Five Elements, it would save him many detours in the future.
He immediately communicated with Gongsun Qingyue's Qi Mechanism, observing the transformations with the Wordless Heavenly Scripture, and together they deduced the return of the Five Elements to Yin and Yang.
The two, who already knew each other thoroughly, were almost of one mind, their thoughts in harmony, and as they deduced, they also tacitly used their Qi to derive the Five Elements.