Ordinary people can't project their perception outward, so Heine didn't participate.
But he felt that the people around him were obscured by a blurry barrier.
Even without projecting his perception, he used to vaguely sense the unique soul fluctuations of each person.
Before mastering the skill of soul disguise, this was like a personal ID code, unique and impossible to imitate.
But now it was muddled by the Harmonic Tuner, as if everyone was wearing the same mask.
At the same time, the whole airship and its surroundings were covered by an invisible shield.
Collins wasn't lying; the Harmonic Tuner indeed was an effective tool against Strange Beasts.
Then he heard Huihui asking Duoduo, "Is the Harmonic Tuner a product of this era? I remember you made your first bucket of gold by reselling it."
Duoduo: "Yes, you are talking to the right person. This should be the beta version; it still has bugs. The version released for sale came out half a year after The Void catastrophe."
