Considering how sensitive the Sound Eaters are, all you would need is a loud, centralized source of noise. Of course, you would have to do it outside of town so as not to jeopardize any human lives.
Really, you should leave it to an android like me! The reset room is way too risky.
sorry for the delay! I've been swamped
Really, you should leave it to an android like me! The reset room is way too risky.