You closed your eyes. Now that you who your patron really is, you've realized that every moment was leading up this choice. Yes or No. Demonhood or Humanity. Surviving to Kill or Killing to Survive.
You have always had an affinity with the shadows. When you were little you would play hide and seek with your brother, every time you hid beneath the shadow of a tree and feel yourself become less visible and more quiet. Every time your brother hid within a shadow, you could somehow feel his presence in the darkness. Your senses weren't so different either. Even in the darkest of nights you could traverse your way around as if it was day, perhaps these were all signs that you really were a Demonblood.
You open your eyes, you've made your choice now. You kneel down formally, bowing your head respectfully and say "Anubis my lord, please have me reborn in your image."
Anubis chuckles but you can feel that he seems gratified at your answer.
"Very well Umbren. Now you shall be purged of your human flesh and become remade in what you were really meant to be."
Your heartbeat increases as Anubis walks up to your kneeling form, Anubis begins speaking in a strange tongue. One that no human has ever heard before, his solid yellow eyes begin glow and with a clawed finger, touches your forehead.
You feel darkness begin to envelop you like a cocoon. You feel panic rise up in you until you realize that the shadows around you begin to feel soothing and soft. You can only see darkness, but that darkness is infectious and soon enough your body is absorbing it.
You feel your body changing rapidly, the darkness spreading to every corner in sight, completely eradicating anything human and replacing it with something demonic. Pitch black fur sprouts out from your chest growing thicker and spreading. You feel a slight amount of pain your hands crack and reform, your nails falling off and being replaced with sharp ebony claws, your hands develop paw pads and the fur soon completely covers your arms now. Your ears are moved to the top of your head and become pointed and canine, you feel a sharp pain as you feel your face crack and break, a large pressure on your mouth before a long pointed muzzle with sharp razor teeth pushes out with a loud pop.
The fur begins to spread downward now, encroaching your legs and giving you a large burst of intense pleasure as you feel your once average penis become red and is pulled back into a large 7" inch sheath, your penis becoming canine and red in the process. The black fur now compelety covers your head, you legs shift into a digit grade form, allowing you to walk on both two and four feet at a time.
The pleasure does nothing but increase as soon your feet grow paw pads and claws as well. Completing the transformation was two small curved ebony horns marking your status as a demon. The pleasure and the darkness fade as you give a final lusty roar as you feel yourself climax and then find yourself laying in the black sand of hell. You get up, doing your best to dust yourself of the sand that got stuck on your fur and see a small distance away from you, a massive golden pyramid, possibly even larger than the Azig Pyramids in the southern deserts. As you stare at it, you notice things are different now. The darkness that had covered everything when you were has become as bright as day with you finally noticing that the sky was a light purple instead of just pitch black with the dark sand beneath your feet now feels warm and soft, even the air felt more crisp and fresh now, as if your becoming a demon has made your body more adjusted to this realm. The most noticeable difference was your physical abilities. Looking down on your naked body you see that your once skinny body has become athletic and fit. Your muscles bulge and you feel like you've grown a couple of inches as well.
Not caring that your still naked and your penis was still hard and leaking precum after your transformation you find a path leading to the pyramid. As you walk you can easily feel the difference. Your movement was fluid and swift, your sight has improved drastically to the point if your squinted hard enough you would be able to see individual grains of sand while still being able to see your surroundings without any difficulty, your natural pace is much quicker than when you were human and you make it to the base enter ace of the pyramid, two solid doors made out of gold and about ten feet high marked the entrance and are surprised to see skeletal guards wielding scarbards and spears covering the perimeters of the large structure. They wore golden ceremonial armor and once they see you, they stopped moving and bowed down immediately, two of the guards open the pyramid doors to you and you are led inside a grand hall, paintings and fine decorations covering every side.
The two guards lead you into a room and when you enter you see....