Slavery Gu

Slavery Gu are available from rank one to five. Once implanted on someone, they can control that Gu Master. A rank five copy can control a rank five Gu Master and is precious and extremely rare. After killing Zhang San San, Fang Yuan obtains a rank five slavery Gu from the dead man’s aperture. Fang Yuan guesses that Zhang San San, an enslavement path Gu Master, kept it unused while waiting for a rank five target, since spending it on a rank four Gu Master would be a huge loss. ^{ch. 387}

Fang Yuan uses the rank five slavery Gu on Chou Jiu. The Gu explodes into a yellow light that lands on him, and with the land spirit suppressing Chou Jiu’s worms the Gu is planted. Controlling a rank five Gu Master still becomes a contest of souls until the yellow light merges fully. ^{ch. 400}

Fang Yuan hands newly made slavery Gu to little Hu Immortal. Slavery Gu range from rank one to five; he refines only rank three copies, enough to enslave the rockmen tribes. Those copies are used on the most crucial rockmen, and their souls are not Fang Yuan’s match, so they are enslaved. ^{ch. 422}

Beast enslavement Gu and slavery Gu both control the soul, making their user a ruler of the mind. ^{ch. 442} People are much harder to manipulate than beasts, and enslaving a Gu Master with a strong soul weighs most on the controller’s soul. So a Gu Master rarely controls more than five slaves. Normally he can control only one slave Gu Master. ^{ch. 495}