Underworld ghost seed, an ancient secret. Legend was that they were the source of all the chaos in the immortal world. They were part of the Ghost Dao and had always been infiltrating the immortal world.

Those people who had underworld ghost seeds implanted in them became puppets for the Ghost Dao but appeared normal on the surface.

Many experts were even completely unaware that they were underworld ghost seeds. It was similar to a slave seed rooted deep within their soul.

Furthermore, it would silently accumulate a mysterious power. The legend was that many invaders of the Ghost Dao had infiltrated the immortal world back in ancient times. The underworld ghost seeds then became lackeys for the Ghost Dao, allowing them to attack the immortal world from the inside and outside, dealing serious damage.

The current immortal world still had...