Elizabeth

Your father died. He was a very important and famous scientist, since your mother died he distanced himself from you, you made your life away from him, you grew up and matured in your own way. When you attended the funeral you saw many relatives but also many people you had never seen before, none of them seemed especially saddened by his death. A few weeks later the distribution of your father's estate and the reading of his will took place, it was no surprise that you never heard your name called... money, property and other assets were given to different relatives and acquaintances of your father. But when you were already thinking about getting out of there you heard your name, the judge gave you a box, inside it there was a key, a letter and the papers of the property where your father had his laboratory... it is better than nothing, you open the letter and start reading it.

"Son, I know I was not the best father since your mother died, I am very sorry for having abandoned you like that, I took refuge in work so I wouldn't have to overcome your mother's death, but now I see my mistake. I am writing this letter after my heart has suffered a breakdown, my doctors affirm that my heart will not support much more and they give me few more days to live, that is why I want to remedy my mistake, next to this letter is the key and the deeds of my laboratory, it should be almost empty because I have already left most of my possessions in the hands of friends and trusted acquaintances, you can do with the place what you want, it is yours. Inside there will be a very special gift, it was my last creation, made especially for you, I didn't manage to finish it but I'm sure it will be enough, I hope this gift can cover my shortcomings as a father and that you can forgive me after I leave this world. I am not sure where I will go, I don't know if there is a hell or if there is a heaven, probably I will just cease to exist, but I want you to know that I love you son, I hope Elizabeth can fill the hole in your heart the day I leave you."
-Edgar, your father

You get a lump in your throat when you finish reading the letter, after all your father did love you, but he could never get over your mother's death. Your mood changes a little, because after all he had left you some inheritance and even an invention called Elizabeth, your father used to give peculiar names to his experiments and inventions so you didn't think it was strange.

The next day you drove to your father's laboratory, it was a large building, built on a large plot of land, it would be too much trouble to take care of it alone so it would be best to sell it, but first you must get your gift out of there, you open the door and a large empty interior welcomes you, quite luxurious, yes, walls upholstered with red velvet tapestry, wooden floor with long dark carpets leading the way to the rooms and some strange painting. Most of the rooms were empty or had few things inside, you only saw empty tables, blackboards with notes and piles of junk... you arrived to a room that seemed to be the old main laboratory of your father, it was completely empty except for a gigantic coffin in the center of the room, "strange way to keep a gift," you think. You take a step towards it but in that instant a blow resounds inside the coffin, then another and then another, you take a step back, you don't know what the hell is happening, but then a last blow destroys the coffin door and you see it, a huge woman, with greenish skin, elaborated hair raised vertically, she has no mouth and she looks at you very, very angry.