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Just as he did when selecting his disciples, he set certain conditions. Only those who passed his thresholds could become his disciples.
"Powerful people always share common traits."
The Blood Demon took a deep breath and began using a secret technique, channeling the Divine Soul Force through the subsidiary soul.
Forget the Great Wilderness Domain, which was distant and unknown; even in the Taicang Domain, delivering the Divine Soul Force was not easy, and the pressure on the soul was considerable.
Therefore, every transmission of Divine Soul Force was inevitably limited.
"But it's enough!"
The Blood Demon was confident that by transmitting the Divine Soul Force daily and strengthening the subsidiary soul, it would undoubtedly meet the set conditions in the appointed time.
Buzz!
The blood light rippled slightly, a wave oscillated, and a strand of Divine Soul Force, guided by the subsidiary soul, was transmitted.