Ringworld 2
Just like the females on this world, the female humans changed into morphs, but older males de-aged to their prime. we have a human male named david who used to be fifty-four years old, but now he's twenty-two."
An Endless Voyage Ch 53: To sail the stars.....
None of these tests proved fruitful however. the few times they had managed to ''de-age'' the lab animals, the results always expired soon after rematerialization due to massive organ failure, and cellular degradation.
Centaurus Chapter 23
With a yelp she snatched her hands back but it was already too late, averys was over an inch shorter and looked like he had de-aged by about ten years. "what in the..." murmured chloe looking over fey's shoulder.
A Renegade Reborn - 14 - The Outlaw Torn
I might have been de-aged back into my twenties, but that genetic reconstruction didn't restore my alcohol tolerance. "that's where they get a big piece of fuckin' ginger root, and peel it, and then stick it up the horse's ass.
Corner of the Sky (M to Anthro Dragon TF)
"now it wouldn't be legal for me to, say, de-age you or overwrite your personality and make you into something you're not, but i'd hope that, since you'll bear the moniker of a famous childhood icon, you won't do anything to besmirch the name...drewey."
Enochian: Book 2, Chapter 13
First edition, taken real nice care of and fully restored and de-aged by yours truly. only twenty coins, bargain price for a book that's been around for billions of years in hell."
Care Bears Family Adventures, Book 4: Chapter 14
A lot of them stay at that age but some end up growing older because they feel older, and sometimes they even de-age if circumstances start making them feel younger.
A Renegade Reborn - Pt2 - Space Grass
It was baked into my brain by this point and all the dna reconstructive de-aging sci-fi shit in the world couldn't undo it. hell, that made it stronger. and what did we have here, but some leather clothing that looked roughly sized to fit me?
A Renegade Reborn - 2 - Space Grass
It was baked into my brain by this point and all the dna reconstructive de-aging sci-fi shit in the world couldn't undo it. hell, that made it stronger. and what did we have here, but some leather clothing that looked roughly sized to fit me?