Celica Ayatsuki Mercury (TheGamerLover)

Celica Ayatsuki Mercury is a major character in TheGamerLover's Mematic Universe, she is the daughter of Shuichiro Ayatsuki, the younger sister of Konoe Ayatsuki Mercury, the aunt of Kokonoe Mercury and the foster mother of Ragna and Jin/Hakumen.

Personality
Like her canon counterpart, Celica is a kind, generous, and sociable person who deeply loves her sister and friends. She is a sentimental individual who maintains a firm stance that all life is precious and will use her healing magic to assist those in need of it, regardless of who or what they are. She is also shown to be selfless to the point that she will shield a person with her own body without any hesitation. It has also been noted by people (particularly Bloodedge) that she has no sense of direction, which usually ends with her getting lost.

She is also shown to be very stubborn, such as when she ignores her sister's warnings and heads to the store by herself to buy some groceries and is also hard to her to admit that she has a poor sense of direction, leading to frequent quarrels between her and Ragna.

It is currently unknown if her and Ragna's relationship is far beyond the one of a mother and son.

Background
Celica borned seconds before her mother dies at hands of the THOT Patrol members who were with her father: Shuichiro Ayatsuki.

With no memories of her mother or father, Celica grew with Konoe as her only paternal/maternal figure, where she accidentally caused troubles to her whenever Konoe tried to get her out of danger; however, Konoe kept being overly protective towards her, leading to the latter developing a slight rebellious streak in order carry out her own will and defy her sister's orders.

Childhood
After the victory against THOT Army, Celica and Konoe went to Mitsuru's palace to ask where the hero is to thank him for put an end to the THOT madness. After the queen told her that the hero is "so busy somewhere else", she thanks the queen and hugs her before they left to buy some candy.

The next day, Celica checked if her sister was awake and went to buy some groceries at the store all by herself, there, she bought some eggs that were on sale that day and went back home, where she end up discussing with her older sister about her actions trying to be as independent as her; finally, they end up agreeing that Konoe would be making the breakfast and Celica went to wait at the table.

Once finishing with their breakfast, both sisters are visited by Kanae who gives them a basket of fruits send by Mitsuru to have something to eat during the day after telling them that she will send the sisters to a place where they will be free of adult responsibilities.

Shortly after, Celica is taken away by Nobody to the Phantom Field, causing Konoe to believe some pedophile kidnapped her and ran on her rescue. In the Phantom Field, Celica was just quietly taking a nap as her older sister found her and hugs her in happiness, after Es revealed her true intentions towards the "kidnapping", they returned to their home, where she is hit in the head with a baseball bat after saying to her big sister that she wants her breasts at the same size of Es' when she grow up, after that hit, she never cared about these details anymore.

During that day, both sisters agreed that they should call Es their "cousin" to avoid any theories about her true appearance.

Stay in the Garreg Mach Monastery, Teenagehood and Immortality
The next day, Celica, Konoe and Es are registered in the Monastery by Kanae and recieved and excellent education on where Celica managed to learn her healing magic step by step, becoming one of the best students that has stepped there. During the 7 years timeskip, the trio befriended the other students but tied a strong friendship with Saber, Archer Emiya and Konoe's new boyfriend: Jubei.

As Celica, Es, Saber and Archer went to the lake to swim, they didn't noticed that they were being spied by Adler and Relius Clover, who were discovered by Es and repelled by Celica herself, who later apologies for her behavior during that situation since she don't like to be harsh, after obatining the comprension from her friends, they decided to do a challenge to catch enough fish for the dinner in exchange to get free food the next day.

When returning to the Monastery, Celica's group is targeted by Yuuki Terumi and Kazuma Kval as their next victims, immediately, Es recommends them to reunite with Konoe and defend the Monastery. There, Celica reunites with Konoe and goes outside to do their respectives roles in the battlefield, being Celica's role the one of a healer, however, Celica is impaled by Terumi himself but is not killed because what pierced her body was an Stand arrow who restored her as it disappears and gaves birth to Celica's Stand: EX Machina - Minerva (or Minerva for short).

Without noticing it, Celica attacks an Es-N with her Stand, revealing that Minerva has taken all the aggressive traits from Celica to fight for her. Shortly after, she witnessed the deaths of Claude and Dimitri at hands of Murakumo and her sister's transformation into an evil being, in fear, Celica and Es went to secure the immortality potion as a command from Byleth.

Inside, Celica and Es are surrounded all of a sudden by the explosion's fire caused by Murakumo in order to get both Celica and Konoe for himself. As Konoe (now as Nine the Phantom) fights Murakumo, Es suggests Celica to drink the potion, on which she first refuses because she wants to live like a normal person but then agrees after Es make her understand that they're endangered and it would stop Murakumo from causing a mass genocide for all eternity, becoming immortal.

In his rage, Murakumo grabs Celica to attack Es, as the trio is lying on the ground unable to get up for the fire and the hits, Murakumo was ready to prepare the final blow, but they witnessed Murakumo falling to his demise, Celica, with no much strenght, decided to help her sister and Es no matter how weak she is right now, but fell unconcious anyways.

That same night, Celica wakes up on Byleth's arms and greets everyone, but immedately wonders where Konoe is and thanks to Jubei, she went to ask her why is she sepparated from the group, only to be rejected and abandoned by the now possessed Nine the Phantom.

A Life of Immortality and Maturity
Celica as an immortal being learned how precious life is and started to appreciate everything around her more than the way she did when she was a mortal.

It is implied that Celica was involved on the foundation of the Simp Patrol and the organization that will lead both the latter and the THOT Patrol.

When trying to find a home, Celica recommended Jubei to live with her in her childhood house but for their bad luck, Murakumo's THOT Patrol destroyed it at some point in the 7 years timeskip when looking for stuff for their showdown, finally, they both build a house in the hills and raised Konoe's daughter: Kokonoe there.

Around the 80's and 90's, Celica got lost in the forest due to her terrible sense of direction, but found two newborn babies crying there, she tried to find their biological mothers but failed on it since no woman she asked to was their mothers, finally adopting them as her kids, Jubei named one of the two kids Ragna and Celica named the other Jin, during their rising, Celica and Jubei managed to make them protectors of innocence.

Early in the 2010's, Jin left Celica and Ragna after his defeat at hands of Yuuki Terumi and the birth of his new-self: Hakumen to live with Jubei and keep training with him as Celica lives with only Ragna, where the both of them spare a nice relationship even though Celica was accidentally causing troubles to Ragna due to her terrible sense of direction.

When Noel was killed by Dark Tsubaki, Celica tried to help her but only got some bad luck.

In the mid-2018, she is seen ordering fast food at Burger King at the same time Weiss went to eat something and gain energy to continue her travel.

Some time later, Blake gets her to help her and Nora training Jaune, on which she effortlessly defeats him and later restored his wounds off screen (although Nora injured him again in the way back to Beacon).

Late that same year, Celica was watering the plants when Ragna and Jin arrives with Akatsuki, who was being told about Celica's wish during her childhood, she lets out an smile and greets Akatsuki, starting their friendship.

Some time later, Celica was about to get killed again by Terumi in a BlazBlue Calamity Trigger fashion but Ragna managed to rescue her, however, their house was not saved and they had to find a new one.

Christmas 2018
Celica gets lost in middle of the downtown thanks to her lack of sense of direction; immediately she finds Weiss and asks her to aid her get back home by giving some money to her to pay a taxi drive but gets berated by the ice queen. Thankfully, Ruby came just in time to help the innocent girl get back home as soon as possible, thanking Ruby for that before leaving.

In the Christmas morning, Celica shares her happiness to Ragna as she tells how happy she is to see her family spending time with them. But her foster son warns her to be careful during what remains of Christmas because of what happened last night prior to go to their room; there, before she could sleep with her son during the morning, Celica sees the star of Christmas and makes the wish for everyone around the world to find the happiness they always yearned. Later, Celica is visited by a redeemed Weiss Schnee who came to apologize to her, but the innocent girl replies that she musn't apologize for such thing since everyone including Celica herself can commit mistakes all the time due to mankind's inevitable imperfection before kissing Weiss in the head and let her go and enjoy Christmas in all the sense of word.

Once inside, Celica starts preparing everything for the christmas dinner as Ragna goes shopping. In the meantime, she is interrumped by Dick Dastardly's evil schemes that end up failing some way or another, finally, she hears Dick and Muttley's fight from the outside and feels bad for them for fighting on christmas, once getting near them, she gives Dastardly some gingerbreads to share with Muttley so they can forget their hate on christmas.

Once finishing with her talk with Dick and the latter's "merciful retreat", Celica finally focuses on her chores at full during the rest of the afternoon; finally, Ragna arrives with his teammates and allies once Celica is done with the food and preparations, with them finally ready to enjoy christmas until the dawn of a new day.

TheGamerLover's MemaTHICC Universe
During the DeviantArt's Alcremies "attack" in RU🅱️Y's episode The Day TheGamerLover Becomed a Fat Fetish Channel, Celica finds one of these Pokemons entering her and Ragna's room, where the Alcremie plays with her before she could start feeding Celica with whipped cream.

A few hours later, when Ragna arrives to check if she's okay, he notices that Celica has put on weight too, after explaining about her new friend, Celica eats another whipped cream bowl and bloats up fatter, smiling happily before Ragna put her on the bed to then proceed to check her tummy and see if she's filled with whipped cream by putting one of his ears on the left side of her bloated body, once figuring out, Ragna explains the situation to his sumo-sized foster mother and promises her to find an Alcremie for her since he saw she ended up befriending that Pokemon, after that, Celica unsuccessfully tried to get out of the room to prepare dinner as she keeps bouncing with the door, immediately she ask Ragna for help as he reluctantly accepts. Finally, Celica is allowed to keep the only DeviantArt Alcremie who survived with her before giving her son a hug in grattitude and Ragna putting his hand on her head as a manner to say "you welcome" as he gives an small smile.

The Phantom Field
After Ragna disappeared thanks to the Keystone, Celica starts a quest to find her son and help him defeating his "kidnapper".

During her journey, she notices that she'll be in BlazBlue Cross Tag Battle and feels motivated to find him; in the way, she went to Kokonoe's laboratory where she eats a popped Android 21 confusing it with a gum, after apoligizing with Kokonoe for "eating things from the ground", Celica proceeds to ask her niece if Ragna is with her but Kokonoe replies that "he may be somewhere else but not with her" before her aunt leaves.

Finally, Celica finds Ragna and tells him the good news but her son replies that he'd better be careful on don't miss her if she'll be on his side in BBTAG, confusing Celica a bit, immediately Ragna reminds her of her horrible sense of direction. After finally recognizing that, Celica feels herself useless but Ragna puts his hand on the top of her head and caress her as he cheer her up. Ragna then asks Celica why she thinks she'll be in BBTAG and she replies that "between the BBTAG merchandise, she found Stand Figures of her and Terumi among the playable cast from BlazBlue side", causing her son to get mad because of Terumi getting in the game.

Terumi then arrives and mocks Ragna, explaining his plan to both him and Celica afterwards. Shortly after that, Celica witnesses Terumi's true form and gets involved in a fierce battle between the THOT Patrol of TheGamerLover's Memeverse and the god of destruction that end up in Terumi's death. Finally, Celica and Ragna's group went to the nearest McDonalds to celebrate that they have survived Susanoo's fight.

What makes her Pure of Heart?

 * Celica has no remorse towards the ones who hurt her like Yuuki Terumi, Weiss Schnee or Dick Dastardly, even offered the latter to have some gingerbreads she prepared for the christmas dinner.
 * When she was a kid, she tried to cheer up Konoe and get her to do all the things she can't do for taking care of her.
 * She don't mind on risk her own life if it means to protect both her foster sons and her loved ones alike.

Trivia

 * In the episode 7 of RU🅱️Y, Blake confirms that Celica doesn't like to fight when she says It's so useless! Jaune is too weak to stand a fight even against someone who doesn't like to fight like Celica!