Vermilion Bird Lane Dongfu.
Within the secret chamber.
Fang Xi sat cross-legged, continuously forming hand seals.
Seal after seal flickered with indescribable radiance, unceasingly entering the body of a fierce black snake in front of him.
This black snake Puppet was small and exquisite, with its back bearing six pairs of incomplete wings, currently emanating mysterious fluctuations.
"The final step, placing the Puppet Core."
A flash of light appeared in Fang Xi's hand, revealing an object resembling a twelve-sided die.
This object hovered in midair, its surface engraved with copious amounts of densely packed Immortal Mansion Secret Inscriptions, which were now lighting up one by one, overflowing with rich Immortal Qi.
"To fill the core of an eighth-tier Puppet, the finest Spirit Stones are not enough... It must be filled with Immortal Jade, and that too a substantial amount of refined Immortal Jade, coupled with the 'Heart of Ten Thousand Rocks'..."