That was an imprint that controlled spirits!
This imprint had reached an agreement with Lao Luo’s body. When Shi Yan let his mind sink into the imprint, he found that he could control that black iron puppet.
It was a marvelous sense he couldn't describe. As soon as his thought sent a message to the Imperial Soul Imprint, this unidentified black iron puppet would do as he asked.
His mind flickered, and the black iron puppet walked toward him. A malicious aura exuded from the puppet that sent shivers down Shi Yan’s spine.
Under this tremendous pressure, he had the tense feeling he had never had before. But his Blood Vein Ring had the power to control this Lao Luo’s Dark Body.
Shi Yan relaxed his tense nerves and started to study the soul imprint in his host soul, letting his mind sink into it and send out messages.