Silent Sorrow

Sound is invisible and intangible, but it contains a lot of information. If one day you heard a strange sound, would you think it was an auditory hallucination or an illusion? What if I told you that these voices are neither auditory hallucinations nor optical illusions... Will you dig deeper and find out the truth behind the sound? If the truth is different than you imagined... Will you be able to maintain your sanity? Should we choose to shut up and listen, or should we choose to argue? Do you choose to accept it, or choose to resist? "Silent Sorrow", city + superpower + god + Cthulhu, look forward to it.