What is this? Two updates in one day? INSANITY. Ehem... I think I've been reading instructional creepypasta too much. The song this is based off of should be obvious...
At the outskirts of town, there is an old orphanage. It is covered in moss and decay, and hidden inside is the secret of immortality. Getting to it, though, is not easy.
Upon walking into the old orphanage, you will be greeted by what is close to pitch-blackness. You may hear whispering behind you, but under no circumstances should you turn around. Continue forward, navigating through the hallways until you come to a dead-end that ends with a bloodstained door. No matter what path you take, you will come to this door eventually, so don't worry about taking a wrong turn.
When you open this door, you will be greeted by a bright room filled with children. They will seem very happy to see you, and beg you to play with them. This is your last chance to turn back. Should you refuse, they will do everything in their power to make you stay, but remain firm in your decision and you should be able to leave without being harmed.
Should you accept, a girl with pigtails will take your hand and lead you to the center of the room, instructing you to sit down. She will then introduce the children one by one. Pay attention to their names and faces, because this becomes important later. Once you have done so, the children will form a circle around you, and a blindfold will be placed around your eyes. The children will sing a song, the last line being, "Who is standing behind you now?" This is the most important part. You must guess who is standing behind you correctly. You will get three guesses to get it correct.
If you guess correctly, you will hear a long gust of wind that sounds almost like a child crying, and the blindfold will be removed. You will find yourself in the same room, only it now looks as dilapidated as the rest of the house. The children will be gone, but in front of you will be a video tape, a map, and a dusty, old, black and white TV.
Put the tape into the VCR and watch until the end. You will see horrifying things, but do not look away from the screen. If you do, you will go through far worse than what these children have. You will watch as these children are put through cruel and unusual experiments at the hands of white-coated scientists, but remain strong. You are nearly to the end.
The last video will depict the scientists sawing off the top of a little boy's decapitated, and injecting his brain with something. After a few seconds, his eyes open, and are glowing brightly. He speaks, but it is impossible to understand what he says. If you were to play it backwards, you would hear, "You are working with the devil, and you must go where he is."
A scientist screams, and there is a banging noise as a door is opened. Children begin to crowd the screen, all missing some part of their bodies. They converge on the scientists, and begin to tear them apart. It is gruesome, but eventually the camera will pan up, and zoom in at the top of the doorway. Here, you will be able to see the room number.
The video will cut to static at this point, and you can use the map to find the room. Once there, you will see the boy's brain on an operating table. If you eat it, you will be granted immortality. Friends and loved ones with grow old and die, but you will no longer age a day.
Be warned, though: if you guess who is standing behind you incorrectly three times, the blindfold will be removed, and the room will be dilapidated just as if you had won. But the children will still be there, and they will be dilapidated, too. The last thing you will see will be the pigtailed girl, leaping at you with a knife.