Sometimes, a person's spirit is just too corrupted to redeem. Maybe he committed despicable acts, maybe he became one of TheHeartless, maybe he just had extraordinarily bad luck. Regardless, there's simply no hope of redemption.

So, what do you do? Turn him into a baby!

Turning someone into an infant - mind, body and all - will essentially [[ChildrenAreInnocent purify his/her spirit]], and allow him to start over. Typically, the transformation is soon followed by one of the heroes (or at least a good person) adopting the newly made infant, and presumably raising him ''right'' this time.

This can be undermined if the person who adopts him raises him to be evil, anyway.

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!!Examples:

* Prince Cort, at the end of ''LegendOfLegaia'', after which he is promptly adopted by Noa.
* The main character of ''ShadowOfTheColossus'', during the final cutscene. (This is a rare example of not being any kind of redemption, as the hero of ''ShadowOfTheColossus'' is probably the only fully heroic character in the entire game. He was [[spoiler:possessed by the god-like being that was guiding you through the game until that point]] at the end, though)
** I was pretty sure that he died and the baby was his child.
* Serge is purified in this way about two-thirds of the way through ''ChronoCross'', though he rapidly ages back to normal afterward.
* Blon Fel-Fotch Pasameer-Day Slitheen ("Margaret") in the ''DoctorWho'' episode "Boomtown".
** Also occured in "The Pleasure Hive", with his rejuvenated mother saying that she'll do a better job this time.
* Hotaru Tomoe, alias Sailor Saturn, in ''SailorMoon''.
* Cassandra Nova in ''New Comicbook/{{X-Men}}''.
* Mayuka in ''TenchiMuyo: Daughter of Darkness''.
* Borf, at the end of the obscure video game ''Space Ace''.
* Michal in ''MermaidMelodyPichiPichiPitch''.
* Valgaav in ''TheSlayers''.
* Saffron in the final chapter of ''[[RanmaOneHalf Ranma 1/2]]''. As a phoenix, Saffron should be expected to reset to an egg after his defeat, though.
* One of the minor villains was redeemed in this way by Luna in ''SeikenDensetsuIII''.
* Inverted in ''Terranigma'' in which [[spoiler:the villains do this to Ark once [[YouHaveOutlivedYourUsefulness he's outlived his usefulness]]. However, upon gaining maturity again, he is 'reborn' as the hero destined to defeat Dark Gaia and complete another revolution of the cycle.]]
* Dream gives a SecondChance of this type to his former lover Nada in Neil Gaiman's ''TheSandman''. Different from other examples because Nada was noble and virtuous, but had been made to suffer so much that Dream felt he could only make amends by giving her a chance at a happier life.
** Come to think of it, in a sense this trope is almost what the Corinthian gets as well. However, he gets to start over as (at least physically) an adult. Is there a trope for that?
* As Kid Buu finally disintegrates into nothingness at the end of ''DragonBall Z'', Goku wishes for his soul to be reincarnated so he's a better person. Indeed, Buu is reincarnated as Uub, a kindly and friendly boy from a poor village whom Goku meets again during the Tenkaichi Budokai. After a quick match to gauge Uub's powers, Goku takes him away and blows off the whole tournament, leaving on a years-long training mission to bring Uub up to speed.
* The bit about "raising him right this time" is explicitly stated in the ''Doctor Who'' story ''The Leisure Hive''.
* Magneto, the famous Comicbook/{{X-Men}} villain, was changed from a mad world-conqueror into a more morally gray character this way, by his own creation, the "Ultimate Mutant". While he was later aged back to adulthood by a villain, complete with all his memories, his megalomania was now gone.
** At least until multiple retcons stripped away most of his character development so he could just be a badass villain again.
* The villain of the Princess Pawn got a SecondChance, at the end of the book.
* The RealLife religious doctrine of reincarnation is based on the idea that the universe gives you a second chance to live a good life.
* In the 2003 ''[[WesternAnimation/TeenageMutantNinjaTurtles2003 Teenage Mutant Ninja Turtles]]'' cartoon, the Daimyo's son is deaged for this purpose, although he's only turned back to a young child and not an infant.
* Dr. Forrester of ''MysteryScienceTheater3000'' is turned into a baby (a la ''[[TwoThousandOneASpaceOdyssey 2001: A Space Odyssey]]'') in his last appearance on the show. Subverted in that his mother Pearl initially promises to raise him right, but it's revealed later that he turned out just as bad as before. So she killed him.
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