Sarah felt cramped in her cocoon as she began to feel the changes occurring. She moaned with sexual pleasure as long boney spines started to grow out from her back ,her skin turned as black as night,her eyes and nose melted into her head as her skull reformed to become a mix,her teeth changed,her hair fell out and was replaced by her hair changed into long scaled dreadlocks reaching down her long scaled back with a boney crown on her forehead.
Then Sarah felt a tugging under her arms as another pair grew from beneath the current ones which the left two arms were now long extendable tentacles. While your right arms were large mutated versions of their former lovely selves.
Her head changed into that of a scaled face ,she felt four mandible pincers tear out from her cheeks,she felt her tongue splitting in two and then reforming into a xenomorphs inner mouth,she felt her skin harden into a mixture of predator and alien skin,her breasts enlarge into DDD-cup breasts, breaking the cocoon that entombed her to the wall as armor-like skin covers her body,her body was armored like a xenomorph's body,but had the predators pigment.
Sarah looked over her 9'2" body as Mary said to her
"Wh-What have I done to you Sarah my beautiful daughter?"
Sarah said to her opening her eyes to show that they're nearly pitch black
"You opened the door for me to create a new era for me to rule" she said coldly as