A goat? Wait a second, why a goat? Those things are mostly harmless. For the most part. Unless if you count possibly getting headbutted harmful. Or being on a farm.
On the floor, your right hand becomes unmovable, as all of your fingers fuse together, forming a single blob. It's then that your fingernails take on a brownish-gray color, forming into the hoof of a goat. You feel a tingling sensation make its way up your right arm- Small, gray hairs are pouring out of your skin, covering up what was once your right arm. A similar sensation starts at your left hand and your feet as well.
You breathe heavily, as you raise your left hand to see that a paw is forming on it- A lion's paw. You stumble over once more, and attempt to get up, but you are greeted by a loud crack coming from your own back, and you fall to the ground, as you writhe in agony. Your back hurts, and your arms and legs all shift around making you unable to walk on two legs.
When you look at your left hand- Er, paw- again, you see that little golden hairs have grown on it, and that your nails are dangerously sharp and retractable. The golden hairs sprout all over your left arm, as you feel your feet start to stretch up. It hurts, it's painful- You beg for it to stop, but you are unable to stop it.
It's then that you feel something similar happen to your legs. Your left leg, much like your right arm, is becoming the hoof of a goat, as your toes and your foot fuse together, soon engulfed by little sprouts of gray-brown fur, and then forcing itself up. But something different happens to your right leg.
You expected it to become a lion's paw, but instead, you feel something cold and scaly start to form. Using your (shrinking) neck, you take a small peek to see that your feet are separating into three claws- Not the claws of a lizard, but the claws of a Dragon. Dark teal scales form on your legs, as the transformation reaches your torso.
Your upper chest is where the parts of the goat and the lion meet, as the tingling you felt from your hands spreads. Your breasts shrink into the fur, one sinking into the goat's, and one sinking into the lion's. You tremble, as you grow hotter and hotter because of your clothes. But your ever-expanding features are also growing insanely strong.
The heat caused by the fur spreading through your body also seems to call towards the muscles, as they start to grow. You feel as if you could lift your heavy body up, but the pain still forces you down. You can only look down now, as your neck has finally grown short to the strange heap of fur and muscles that is your own body. You can hear your clothes tearing at their seams, struggling to contain your changing body, which can no longer be considered human.
The scales progress alongside the fur of the lion. The fur of the lion and the scales of the dragon reach to your groin, which resembles an animal's now. As they reach there, you moan. It's painful, yes, but they give you a strange surge of pleasure, which leaves you drooling and spitting on the floor.
Your ass is no longer a human's. It's the start of the hind legs of a dragon and a lion, bizarre as it is. It's then that you feel another crack at your back- Specifically your tailbone. It's starting to grow out, pushing through your pants, ripping the fabric apart as it falls in tatters to the floor. It's a large and scaly tail, just starting to move about...
Hang on a second- Is this an illusion?
You see your back, patches of scales, gold fur, and gray fur covering it. You try to speak- But it comes out as a hiss, when you spot your human head hyperventilating and yelling in pain. ...You look down at yourself, and see....
That you're the tail! The entire tail is a snake- A dark green scaled snake. You feel poisonous fluids start to flow through your fangs, and your tongue is a small, slim black. This frightens you- As you feel another jolt of pain in your back- Well, the back that you're sort-of in front of.
Another sharp pain shoots through your back, as you hear more seams tear apart, seeing fabric fall towards the floor. You feel two new joints form in your back- besides your tail. You hear something unfurling. From the eyes of your snake-tail, you see that it's a pair of dark teal wings, dragon wings, in fact. You are even more shocked at this, and then...
Your human head has a splitting headache. Not just a fever- An ache. Divided into three. One by your left eye, one by your nose, and one by your right eye. You can only close your eyes in agony, as you feel the mental and final change in your body start.
Your head is unbearably pained. It's then something horrifying and amazing happens- It's your head.
You feel it splitting apart, not in the metaphorical sense, but in the literal sense. And it's not splitting into two- It's splitting into three. Your left eye, your nose, and your right eye all split apart, forming into different shapes. The left eye's sclera turn into a bright orange color, as scales, the same as the dragon's, grow and form on it. Another eye forms, as the snout stretches painfully. Your mind there forms one single intention above all else- Feast.
The same happens to your nose. You can't see through this at all, but then, you were able to- When you open your new eyes there, you feel another painful stretch along your face, forming it into the nuzzle of a lion. A mane of gold and brown hair forms around your short neck. Your mind there forms a similar intention, causing all of your common sense to fade away. That intention is to attack and survive.
Your left eye's pupil becomes square, and then you feel something stretch out of your own head. Two tan-colored horns grow out, as your other new eye forms. It's then that your memories fade away, replaced by one single word- Guard. Once again, your face stretches out painfully, as you muster all of your strength to scream in agony. A wordless scream, as the last of your humanity fades away, with the snake head becoming forced to remember another intention- Poison.
The teeth of your three heads all change to fit their respective animal- Fangs for the lion and the dragon, and straight, strong teeth for the goat. You can't remember anything. You can only feel the fading pain that resulted from your transformation into a Chimera. You fall asleep, exhausted from what just happened.
You wake up to hear the intimidating and booming voice. Somehow, you can understand his commands, despite losing most of your knowledge.
"You are to guard and protect this place furiously, for all of eternity. Any human you come across, you feast on." He says. You then roar in agreement. You were getting quite hungry, after all...