Initially, Vita puts on the air of a very friendly celebrity who is enjoyable to be around with. In her Misty persona, she tends to act like a cheery yet spunky young woman who is not afraid to say what is on her mind and tends to over-exaggerate stuff, especially on the radio.
However, in her true role as an Anguis, Vita maintains a very cold persona and acts like a selfish diva at times. Her voice also changes to create a booming effect and she has a mysterious air around her at times. She also has a sadistic teasing side to her whenever she mocks her opponents, but she is very serious when it comes to work with Ouroboros and her duty as a witch and can be quite violent and scary if one is not careful. Vita can also be rather meticulous when it comes to planning out her next steps.
However, despite the act she puts on, Vita does have a kind and compassionate side to her personality which she keeps hidden. This kind side shows itself whenever it comes to individuals like Emma and Crow who she considers important people in her life. Despite initially acting harsh towards Emma, she in fact does it to help Emma who is like a younger sister to her develop as a witch. She also appeared to care a lot for Crow and was even saddened and heart-broken by his death.
Vita was later assigned to the Phantasmal Blaze Plan where she met a young Crow Armbrust. Sensing his potential to become an Awakener, she decided to help Crow with his revenge against Giliath Osborne by helping him retrieve the Divine Knight Ordine. After this, Vita joined the Erebonian Opera House in Heimdallr and became a famous Diva while biding her time for the plan's commencement.
Later on, Vita also took up a post as the radio presenter for "Abend Time" under the alias "Misty" to additionally keep tabs on Rean Schwarzer and Ashen Knight Valimar. After the assassination of Giliath Osborne, Vita reveals her true identity to the entirety of Thors Military Academy announcing the start of the Civil War before disappearing with the rest of the Noble Alliance.
In S.1204, Vita sided with the Noble Alliance for the duration of the war. When Rean's location became apparent, Vita led a attack on Ymir and took Princess Alfin Reise Arnor and Elise Schwarzer hostage. She then challenged Rean to get stronger before leaving with them. She then had many confrontations with Rean and Class VII, motivating them to get stronger for the completion of the Phantasmal Blaze Plan.
Once it became apparent that the Noble Alliance was losing the war, Vita began the ritual and summoned the Infernal Castle. She then invited Class VII to join the ritual in order to get Crow and Rean to fight in their Divine Knights. After the fighting was over, Vita became shocked to see the awakening of the Testa-Rossa and helped Crow to defeat it. However, she became saddened by Crow's Death and further angered by the revelation of Giliath Osborne's survival and his declaration of his plan to take-over the Phantasmal Blaze Plan. Her familiar, a bird named Grianos, was also killed by Rufus Albarea during this period. Faced with a overwhelming disadvantage, Vita retreated back to Ouroboros.
In S.1205, Vita regrouped with Ouroboros to decide what to do about Giliath and his take-over. When it was proposed that they help Giliath and the Gnomes in their Great Twilight Plan, Vita was the only one who voted "No." However, Vita ended up being betrayed when the other Anguis voted in favor of supporting the Great Twilight Plan since it went along with their original plans and they could acquire the Sept-Terrion of Steel as well. Vita though was disgusted by this (as Gnomes and Witches were enemies) and decided to conduct an investigation of her own into the true nature of The Black Workshop and Giliath Osborne, while avoiding the Railway Military Police and the Erebonian Army.
HP+3000/EP+370/Magic attack evasion+50%]
|—||—||Final Curtain: " Flower Petals at Blaze's End"|
|[STR+1440 ATS+150 RNG+5 必殺2%]|
|Magic Attack (Set) - Area (XL) - Confuse (100%)/Burn (100%)|
Slices foes to pieces with blades. Unbalance+30%
|Magic Attack (Set) - Area (XL) - Seal (100%) - Freeze (100%)|
Freezes all in a prison of otherworldly ice.
|Magic Attack (Set) - Line (XL) - Random ailment (200%)|
Summons Grianos, bringing about chaos.
|Aria of the Abyss|
|Magic Attack - All - Nightmare (500%)|
Sinks foes into the depths of despair.
|攻撃(威力C ブレイクD 崩し+25%)：|
|魔法攻撃(威力B ブレイクA 崩し有効)：|
|魔法攻撃(威力S ブレイクD 崩し有効)：|
|Aria of the Abyss|
|魔法攻撃(威力4S+ ブレイクD 崩し無効)：全体|
|Mystic Art: Blue Peacock|
|5||Damage Dealt +100% (8 turns)|
|Anguis||Vita Clotilde (2nd) - Georg Weissmann (formerly 3rd) - Mariabell Crois (3rd) - Thousand Oathbreaker (4th) - F. Novartis (6th) - Arianrhod (7th)|
|Enforcers||Campanella (0) - McBurn (I) - Leonhardt (II) - Golden Butterfly (III) - Luciola (VI) - Walter (VIII) - Sharon Kreuger (IX) - Bleublanc (X) - Joshua Bright (XIII) - Renne Hayworth (XV) - Shirley Orlando (XVII)|
|Stahlritter*||Duvalie (head knight) - Ines - Ennea|
|Associates||Jesters - Gilbert Stein - Cedric Reise Arnor*|
|Bases||Lakeside Laboratory - Glorious - Celestial Globe|
|Thirteen Factories||Doll Studio - Black Workshop|
|Orpheus Final Plan||Gospel Plan - Phantasmal Blaze Plan - Eternal Recurrence Plan|
|External events||Azure-Zero Project - October War - Great Twilight Plan - Operation Jormungand|
|Technology||Archaism - Pater-Mater* - Aion Type-α - Aion Type-β - Aion Type-γ - Aion Type-αII - Aion Type-βII - Aion Type-γII|
|Concepts||Sept-Terrion - Outside (Divergent Laws) - Carnage|