Chrissy (Alternate Reformed Chrysalis)

Chrysalis has only appeared twice in any big capacity in the show until Season 8, and after that the comics storyline takes over.

Timeline of Chrysalis leading up to the creation of Chrissy follows:

The episodes A Canterlot Wedding take place, followed by the comics events below.

In My Little Pony: Friendship is Magic Issue #1, the changelings take over Ponyville by imprisoning all its inhabitants except the Mane Six in cocoons. The Mane Six defeat them and rescue all the ponies except the Cutie Mark Crusaders, whom Chrysalis has imprisoned in her kingdom using disguised animals. Chrysalis gives the Mane Six three days to go to the Changeling Kingdom. Chrysalis begins to tire of the rambunctious Cutie Mark Crusaders, and wishes for the Mane Six to retrieve them quickly before she loses her mind.

In My Little Pony: Friendship is Magic Issue #2, the Mane Six set off to rescue the Cutie Mark Crusaders from the Changeling Kingdom. Chrysalis sends changelings to cause a cave-in that separates the ponies into pairs, and changelings imitate the ponies to make the friends argue among themselves. This amuses Chrysalis, although the Cutie Mark Crusaders still annoy her.

In My Little Pony: Friendship is Magic Issue #3, a flashback reveals that Chrysalis and the changelings survive the fall after they are blasted away from Canterlot in A Canterlot Wedding - Part 2. She is weakened from either the fall or Shining Armor and Princess Cadance's spell, but she and her minions recover their strength by feeding off the love of the catlike residents of the town they landed in, transforming the town into a temporary base. Still not powerful enough to invade Equestria again, she decides to absorb Twilight's magic when the Secretariat Comet flies by.

In the present, Chrysalis reveals her plans to destroy Twilight after draining her magic and have her changelings feast on the others when their emotions are running high. The ponies get back together after escaping vicious predators, but Chrysalis claims that seeing them turn against each other for a while was merely an entertaining bonus.

In My Little Pony: Friendship is Magic Issue #4, the Mane Six reach Chrysalis' castle, and while Twilight fights Chrysalis, her changelings imprison the other five. After Twilight displays her power by blasting a hole in the castle wall and asserts that her kind of power may be gained only through rigorous study, Chrysalis decides to make Twilight her pupil instead of draining her magic. When Chrysalis threatens to drain her friends' love, Twilight accepts the offer, only for Chrysalis to reveal her intent to drain her love and coerce her to do likewise to her friends. However, when the comet flies by, Twilight is powered up. She rejects Chrysalis's offer and, after a long fight, defeats her. Pinkie Pie imprisons Chrysalis and her changeling servants in the castle. Pinkie sets up a replica of herself, which endlessly asks the changelings riddles and sings a never-ending song, just to annoy them. The changeling servants at least make an effort to answer her riddles, while Chrysalis just grumbles. Her wings appear damaged and her horn seems to be broken in two with a bandage holding it together. Twilight says Chrysalis won't be able to break out "for a while".

----------Canon/Comic Soft Canon timeline ends here----------

During this time in recovery, Princess Luna appears to Chrysalis in her dreams over many months and attempts to reform the well-meaning but ultimately misguided Chrysalis. She is shown this video in dream form every night for a couple of months, with variations. Initially she likes it and enjoys the world of the dream.

It's so touching and she wants this life. This dream is shown over multiple months repeatedly and that's all she sees while asleep, herself laying there seeing the good times she could have. Being misguided she finally invades her own dream in a lucid moment and tells her other self that no, this won't happen. She's not going to be nice, as in the video. The Earth Pony Chrissy is crying. She knows this time she will really fade away once Chrysalis wakes up. There won't be another time, no more good times. She screams out to the dream realm and her pain is heard by Luna. A dream creature who wants to be real? Much less a side of Chrysalis that she thinks has been rejected. She uses her power over dreams to give life to the creature, but she cannot make it a pony. Chrissy later finds out that Dark Magic was used in her creation.

When Chrysalis wakes up and leaves the castle to begin the next comics arc, Chrissy is left behind as a little magical speck that grows into a full clone of Chrysalis. The first thing she sees as she is waking up is Celestia telling her that yes, she is a pony. The first thing she sees in the real world is that she is still Chrysalis. But no, she rejects that name. This is not her anymore. She uses her shape changing ability to create a compatible form to what she's used to, an Alicorn shaped white Unicorn mare, and takes the name Chrissy.

While Chrysalis has been off being nasty, Chrissy was living with ponies and doing good. She occasionally eats love as she has to, but she actually could sustain buying muffins or other food made with love.

Anyway all the events in the show and comics since they split up is no longer her. This dream clone is her own changeling queen, but with no subjects, living among ponies and just enjoying life. She keeps up on the events of the original but doesn't meddle. Not until Starlight and her group attempt the rescue. She followed them, disguising as different inanimate objects. Eventually she just turns into a drone and keeps following them.

When Thorax transforms, she's one of the changelings that does along with him, but keeps her disguise, just transforming into herself under it. Chrissy is sad that the original rejected friendship, but she then went back to live with ponies and help them. No longer bound by eating love to survive, Chrissy is truly free of her past and becomes her own being

She has since kept up on events, and since the return then eventual defeat of Chrysalis has pretty much taken on continuing the legacy of that life while doing good. Never wanting to rule or get revenge on anyone, she has continued to keep watch over both ponies and changelings

How does an immortal keep themselves entertained for eternity? With pranks and looking for new adventures, of course 

If harm were to befall ponies or changelings, if she could help it, she would be there

Other Information:

Powers/Abilities:

Dream Creature Physiology - Chrissy is a creature from dreams, created from Dark Magic. While she shares all powers with Chrysalis, she has her own abilities as well. She does need to eat and drink, but not doing so wouldn't kill her. Like all reformed changelings, she isn't dependent on eating love, but still enjoys food made with love. She can still use a form of illusion magic to pretend to consume love, to keep up the charade of being Chrysalis

Night Loyalty - Chrissy is very loyal to her creator Princess Luna

Lucid Dreaming - Chrissy is still a dream creature. Dreams and daydreams are as real to her as the waking world, and this affords her full control over what happens when she's asleep

Nigh Immortality - As a creature of magic she is only vulnerable to someone like Tirek who absorbs magic. Absorbing her would leave no body. Unless actually destroyed, she will reform once released. Chrissy can recover from damage to her form, worse injuries require more time. She is effectively immortal

Dark Magic Control - Chrissy can create and manipulate Dark Magic. She can also absorb it, with little detriment. At least until full

Unstable Dark Magic Battery - Chrissy has a dark secret, no pun intended. She is unstable. While whole and alive her body creates Dark Magic energy in abundance, and while some is consumed for her to exist, the majority must be used, wielded, or discharged into the sky. If she doesn't use her power for extended periods of time, she can and will turn fully evil. She is constantly fighting with the memories and intentions of the original Chrysalis, holding her back. As the amount of Dark Magic in her body increases, Chrysalis becomes stronger while Chrissy has more trouble holding her back (This ability is not active in all RPs)

Chrissy has done evil things in her past and make no mistake, she did enjoy doing that. Therefore she is closer to Discord before his final reformation. She is a trickster and enjoys seeing her enemies suffer, but ponies are not it. Chrissy considers both the changellings and ponies her people, and would selflessly help either if the situation called for it. She is nice, but only to those who have not angered her or otherwise earned her ire. In this way, you could consider Chrissy an anti-villain. She is good because she wants to be, and will go to extreme means to achieve the safety of ponies and changelings, though killing is not one of them. 

She looks pretty typical for changelings, and important things are stated along with the reference images.

Except when the RP takes place in the far future, Chrissy is the same age as Chrysalis, who's age is Unknown