The audio begins with a chilling squeak, reminiscent of an age-old iron door slowly creaking open. This eerie noise sets the tone for the title "Portal of Terror", hinting at the spine-tingling suspense that's about to unfold. As the squeak subsides, a single, haunting note plays in the background. This note seems to echo through an unseen expanse, adding to the growing sense of anticipation and unease. It's as if the listener is standing on the precipice of the unknown, staring into the ominous portal of terror. The suspense continues to build, the single note growing more intense and more eerie with each passing second. It's as if the portal is slowly opening, the darkness beyond becoming more tangible and the terror within inching ever closer. As the audio progresses, the suspense reaches a fever pitch. The squeak and the note intermingle, creating an atmosphere that's both chilling and electrifying. It's as if the