Age Regression/De-Aging — Tag Meaning
The canonical tag for characters made young again — by curse, potion, tech accident, or psychological regression. The de-aged teammate is a beloved ensemble premise: hardened adults suddenly responsible for a child version of their colleague, learning more about their friend's childhood than anyone intended.
What to Expect From "Age Regression/De-Aging" Fics
A character temporarily a child, teammates scrambling into caretaker roles, and poignant glimpses of formative history before the inevitable restoration.
How to find Age Regression/De-Aging fics on AO3
On AO3, click any tag to see every work that uses it, then refine with the "Filters" sidebar — combine it with your fandom or ship, set a rating, or exclude tags you don't want. See our AO3 filtering guide for the full walkthrough.
Browse "Age Regression/De-Aging" works on AO3Popular Fics Tagged "Age Regression/De-Aging"
Real examples from AO3's most-kudosed works:
Away Childish Things
by lettered
grow
by cafecliche
The Boy King and the Dark Knights
by AcesAndSpades72
Second Lap Around The Block
by teaandtumblr
Wants and Needs (Well, Mostly Wants)
by Rhiw
Master Mine
by skyl_tales
Related Tags
Kid Fic
The canonical tag for fic featuring characters raising or caring for children — their own, adopted, acquired by plot contrivance, or de-aged teammates. A genre with decades of history, kid fic transplants beloved characters into parenthood and watches what it reveals about them.
Tag guide →
Team as Family
Found family's ensemble-fandom variant: the squad, crew, or unit functioning as a family in everything but paperwork. The canonical tag for fics where teammates bicker like siblings, the leader frets like a parent, and the headquarters is unmistakably a home.
Tag guide →
Babysitting
The temporary-custody comedy: a character — usually the least domestically qualified available — is left in charge of a child for an evening, a weekend, or one catastrophic afternoon. The mismatch between caretaker and task generates the comedy; the unexpected tenderness generates the rest.
Tag guide →
Found Family
One of modern fandom's defining tags: people unrelated by blood becoming each other's family — the crew, the team, the strays someone keeps adopting. Found family fic argues that family is chosen and built, and it is the emotional backbone of ensemble fandoms from space operas to heist crews.
Tag guide →
More Family & Friendship Tags
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