Yes, the attempt turned out to be a failure.

Although Xie Zhi has indeed managed to control the vocal cord parasites, the English trigger mode locked by others has been solidified, and the vocal cord parasites themselves do not have the function of restoring the factory settings. If you don't go back on your word, you can be said to be loyal and unswerving!

But think about it, this is also reasonable, because the vocal cord parasites on Jing Jing's body are actually the version after artificial intervention, and they reproduce naturally

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