As soon as these words left his mouth, not only was Emperor Tianwu astounded, but Wu Xuantian beside him was equally shocked.
They looked at the pitch-black, jade-like seed before them, the shock in their eyes accumulating to a terrifying degree.
Only those with a bit of knowledge would know what the so-called pitch-black seed represents.
It can change a person's appearance, physique, aura; it can transform everything about a person, turning them into a completely new individual.
And this transformation is undetectable by any means.
Not only that, it can restore a person's lifespan to their youthful years, almost as if they are living a second life.
Yet, this pitch-black seed had disappeared for so long that rumors suggested it had gone extinct; who would have thought the Celestial Demon General Envoy still had one, and that he had hidden it in this Forbidden Area.
At this moment, Emperor Tianwu finally understood what the Celestial Demon General Envoy meant.
