After two days of experiments, Urahara Kisuke had failed to restore the humanized Red Cloud Three-Tailed Leopard to its original state.
The experiments revealed that the Red Cloud Three-Tailed Leopard had only appeared to become human. Most of the organs inside its body had remained in Soul Beast form, especially its extremely small brain capacity.
Afterward, Urahara Kisuke euthanized the little girl who looked human but was still, in essence, a Soul Beast.
Matsumoto Rangiku reluctantly accepted the outcome. After all, it had only looked human; inside, it was still a Soul Beast.
Matsumoto Rangiku was not so softhearted that she would adopt her.
Nor could they release her.
After taking human form, the Red Cloud Three-Tailed Leopard's strength had plummeted. Even if it activated its Martial Soul Avatar and returned to its original form, it had less than half its former strength.
Living was torture for her. Perhaps death was the best ending she could have had.
When the humanized Red Cloud Three-Tailed Leopard died, Aizen did not receive the expected ten million Soul Coins, but six million.
Even the system had judged that her soul was not worth that of a Soul Sage.
They then hunted three more Soul Beasts below fifty thousand years old and found that their conditions were the same as the Red Cloud Three-Tailed Leopard's.
Only their appearances had been humanized. Most of the organs within their bodies had remained in the state of Soul Beasts.
For some time afterward, Aizen and the others began hunting Soul Beasts over fifty thousand years old, but the results were still poor. Their humanization remained incomplete. Compared to them, even Dugu Yan, that half-finished product of Soul Beast Transformation, had a higher completion rate.
Urahara Kisuke had once suspected that his theory of humanization was wrong.
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