- "First, second, and third Floor Guardian, Shalltear Bloodfallen, at your command."
- -Shalltear's Introduction
Shalltear is a vampire of short stature and has the appearance of a buxom fourteen year old girl. Described as a true beauty, she has pale shiny skin, seductive red eyes, and fine facial features. Shalltear's silver hair is tied in a ponytail through a large ribbon on top of it all, allowing others full view of her face.
While so, Shalltear wears a soft black evening dress with a big heavy skirt. Her upper body is dressed in a lace embellished ribbon and a short tailored jacket. Her hands are donned with long lace gloves, not showing any bit of skin. However, her breasts are fake and are completely flat, similar to a boy's. She covers this up by using an excessive amount of breast pads.
When faced in battle fully-equipped, Shalltear can be seen dressed in a suit of red-colored full plate armor which looked like it had been drenched in blood. It wore a swan-shaped helmet which left only her pale face exposed. There are also plumes of avian feathers attached from either side of the helmet she wears. Additionally, the chest and shoulders of her armor had been styled into the shape of wings. As well as the crimson skirt-like armor covering her lower body.
In her True Vampire form, her appearance changes dramatically. Her mouth becomes a gaping circular maw not unlike a lamprey's, with a very long tongue hanging out. Her eyes' shape becomes quite inhuman and they glow brightly. Her form becomes hunched over and somewhat simian, with deadly claws on both her feet and hands. An eerie aura also surrounds her body. In this form, she wears a much simpler raggedy dress.
Shalltear has a very flirtatious personality and is very open with her sexual preferences, often to other characters' discomfort. Despite her apparent shamelessness and honesty, she can be quite innocent about certain things. On the other hand, Shalltear happens to also be perplex about her small figure physically, which she attempts to cover up by using breast pads.
As a true vampire, Shalltear is extremely proud and takes her position as a Floor Guardian very seriously. Yet at the same time, she has no patience or tolerance for failure and would often burst into fits of rage at signs of an unfavorable situation occurring. Shalltear will not hesitate to kill any servant who disappoints her; however, she will not punish others for failing in tasks that are impossible to begin with. When Shalltear fails her mission, she easily tends to fall into a state of depression sorrowfully and become very reflective of the sin committed by her. In fact, she believes that her crime must not go unpunished, feeling guilty of the horrible things she has done to cause Ainz trouble.
Shalltear is completely loyal to Ainz and in a romantic sense, is also considered to be the love rival to Albedo for his affections. She takes great joy in being able to prove her worth and fantasizes about the praise she expects to receive from Ainz. When a situation doesn't go in her favor, Shalltear fearfully panics about the scolding she believes that she will get by him. However, she seems to have a taste for enjoying the punishment Ainz ordered her to do like being his chair to sit on. After learning of the mistakes from her last mission, she began to act more vigilant and careful of the environment around her while understanding it accordingly.
Shalltear Bloodfallen was created by Peroroncino and use Shalltear as one of the subjects of his desires for his perversion and love of H-games.
The Undead King Arc
- Main article: The Undead King Arc
When Momonga calls for the Floor Guardians to the 6th Floor, Shalltear is the first one to arrive by use of the spell, Gate. She expresses bold desire for Momonga, but is immediately rebuffed by Aura, who teases her about her figure and use of breast pads. After all of the Floor Guardians arrive, she pays her respects with the rest of them.
After Momonga teleported from the throne room, Shalltear is the last to rise, still excited from the aura he was emitting during the meeting. Not letting this go, Albedo gets into a cat fight with her, which turns into an argument about who will become Momonga's wife in the end.
The Dark Warrior Arc
- Main article: The Dark Warrior Arc
The Bloody Valkyrie Arc
- Main article: The Bloody Valkyrie Arc
While Ainz was masquerading as an adventurer, Shalltear is given the task of accompanying Sebas and Solution, and enslaving any criminals, who knew Martial Arts or magic. She converses with Sebas on their journey, recalling the times when their creators made their rounds on her floors, and expressing great interest in the mystery of the 8th Floor. When the conversation turns toward her mission, Sebas's remark that Demiurge or Aura would have been a better candidate immediately causes Shalltear to enter a fit of rage. She threatens him with the prospect of a death battle, but slowly cools down when he apologizes. She holds reservations about the possibility of losing control from her Blood Frenzy, but still resolves to complete her mission without fail.
At this point, the carriage suddenly stops and they were surrounded by a group of bandits. However, the men prove to be no challenge whatsoever, as Shalltear and her Vampire Brides waste no time in slaughtering them. She makes their leader into a lesser vampire and splits off from the group of two now being Sebas and Solution. While entering the nearby forest where potentially more people could be, she and her vampire brides eventually come across a hideout and proceeds to engage in a frontal assault.
Trying to fill up her Blood Pool without much success, Shalltear soon comes across Brain Unglaus, who confidently meets with them alone. Feeling playful, she decides to toy with the mercenary, allowing him to attack without fear of retaliation. Brain breaks down after seeing all of his attacks be effortlessly deflected and runs away while Shalltear leisurely gives chase, following him to the mercenary's main hideout. Seeing the huge number of prey in front of her, she begins to lose control of herself as Blood Frenzy begins activating. She transforms into her true form and annihilates the entire base, leaving no one alive.
After annihilating them, Shalltear realized that Brain has escape through a tunnel exit. Her vampire brides inform Shalltear that there are unknown group approaching here. Shalltear confronted the group and slaughters them, but spared only one alive. Shalltear was slightly damage by the potion that she thrown at her and asked her name, and question her about the potion. After being questioned about the team she was part of, Shalltear summoned the vampire wolf to hunt down any human in the forest. However, one her familiars was killed and she quickly moves to the location where it was supposedly slain at. Shalltear arrives and encounters a new group that she quickly notices are much stronger than the previous one. She decided to capture them, but realizing her mistake, she was soon hit by a powerful spell that thwarted her attack for just a moment. Unable to stop it, she retaliate back with a powerful attack of her own that hit two of its member before everything goes dark.
Upon confronting her and attempting to use Wish Upon A Star to free her from the state of mind-control, Ainz realizes that Shalltear was actually under a World Item's influence as his super-tier spell wasn't enough to stop it. As a result, Ainz retreated temporarily in order to make preparations for his fight against Shalltear. With enough preparations like buffing himself up beforehand, Ainz began his attack first through a super-tier spell which is Fallen Down. Throughout the death battle between the two, she realizes that Ainz has no more mana points left, but is irritated at his calm behavior when he's in the verge of dying by her hands. However, she was counterattack by Ainz with his guild member's equipment including her creator's weapon. At last, she was finally killed by Ainz's super-tier spell, Fallen Down. Shalltear was later revived by Ainz and she was no longer under the mind control of their enemy's World Item. After her revival, she doesn't remember what happen and continued her duties to Nazarick.
The Show Must Go On!
- Main article: The Show Must Go On! Arc
During a meeting with the Floor Guardians, a productive conversation of fringe benefits dissolves into a fierce war of words between Shalltear and Albedo over their love for Ainz, prompting their master to dismiss the meeting. Shalltear was wandering around the 10th Floor moaning about how she was scolded by Ainz. At the same time, she noticed someone in the Great Library of Ashurbanipal. She spied Albedo suspiciously going through several books, before gleefully selecting one, overhearing how it will bring her closer to Ainz. Shalltear began to do a thorough investigation and learned from one of the Homunculus Maids that Albedo was trying to put together a play production. One play in particular, Romeo and Juliet. However, she found out that Albedo designated herself as Juliet and Ainz as Romeo in a plot to steal a kiss from him in the final scene. She brought this knowledge to Ainz's attention and demanded that a fair selection be made amongst the Floor Guardians. Demiurge who was also informed by Shalltear, also agreed to her proposal.
Three days before the auditions, she caught Albedo manipulating Ainz to allow her to kiss in to 'help' her in her acting skills. Furious by Albedo's attempt to steal a kiss from Ainz, Shalltear launched a Purifying Javelin at the Overseer Guardian. The two women began to bicker, infuriating the Overlord at their immaturity, causing him to leave thereafter. Despite earning Ainz's scorn yet again, Shalltear was confidant that she would win. Two days later, it is revealed that Shalltear had approached Aura to vote for her, in exchange for Kal Kan. Later on, she approached Cocytus and tried to win his vote by offering him the role of Tybalt, but was furiously rebuked.
On the day of the audition, Shalltear was first to perform. Using a pillow in the likeness of Ainz, she notice something was smeared on the lips of the duplicate. Suspecting it to be poison put there by Albedo, Shalltear continued her performance, confidant her racial immunity would leave her immune. When the performances were done, the votes were in and its result happen to be 1:1, making the competition a draw. It's revealed that Demiurge subtly manipulated the voting process to ensure that neither would win as it would damage the two's relationship in the future. And after news that both Shalltear and Albedo bribed one of the judges, it led to both of them being disqualified.
The Sealed Evil Tree Arc
- Main article: The Sealed Evil Tree Arc
After her rebellion and revival, Shalltear along with the other Floor Guardians were ordered to fight together against Zy'tl Q'ae and to secure the herb, and to complete Ainz's adventurer quest from Pluton Ainzach.
The Lizard Man Heroes Arc
- Main article: The Lizard Man Heroes Arc
In the 9th Floor, Shalltear was invited at Sous-chef's bar. However, at the bar, she is in a state of depression about her rebellion against Ainz while frustrated about the new resident in Nazarick. Shallear along with the other Floor Guardians threatens and intimidates the lizardmen, so that they'll become part of Nazarick. After that, Shalltear was given a punishment by Ainz for her rebellion to become his chair to sit on, which she feels like a reward in and of itself when he seated himself on top of her.
The Search for Hamusuke Arc
- Main article: The Search for Hamusuke Arc
The Two Leaders Arc
- Main article: The Two Leaders Arc
Among the trio consisting of Albedo and Aura, Shalltear was able to take a break on her role as a Floor Guardian under Ainz's orders and is willing to spend time elsewhere with them. Along the way, Albedo begins to show off her bicorn by summoning the creature, but wasn't able to do so much as capable of riding on top of it. This was while both Albedo and Aura were teasing Shalltear of her own failure for not being able to properly execute the mission from before assigned by Ainz. Although Shalltear remains frustrated and dismayed over her past mistakes, she has ended up quickly dismissing it early on.
Because of the item that Ainz has given her, Shalltear was able to lend Albedo a hand on the matter of knowledge of why she couldn't ride the Bicorn freely despite her summoning it. Through using the item that Ainz rewarded her which is Peroroncino's Game Encyclopedia, she happen to gain more insight and information about the creatures known as Bicorns. Shockingly, she has manage to learn that these bicorns have included a certain condition even for its own summoners as they must also be non-virgins for one to ride them freely.
Since then, the trio began exploring on the 6th Floor from within the Great Tomb of Nazarick, discussing the modified changes that they did with it. To the extent, which they also conversed over what agenda may Ainz be possibly planning to do in the near future for what's to come regarding Nazarick and its new inhabitant acquired. Nevertheless, they all agreed that everything transpired until now is going according to Ainz's plan.
The Dark Hero's Story Arc
- Main article: The Dark Hero's Story Arc
Shalltear attend a meeting with the rest of the Floor Guardians to decide what kind of rewards they wish to receive from Ainz. She requested of a coupon to sleep together with Ainz which utterly awed the Floor Guardians around her as something noteworthy for them to hear out.
The Men in the Kingdom Arc
- Main article: The Men in the Kingdom Arc
Shalltear was put in the reserve force by Demiurge to avoid causing trouble with their operation against Eight Fingers. She encounters Brain Unglaus, but doesn't remember him because she lost her memory. While Brain engages with Shalltear in battle, she realized that he's targeting her fingernail and succeeds in cutting it. As Shalltear tries to catch Brain, she came to a halt upon seeing Climb and decided to stop her pursue.
The Invaders of the Large Tomb Arc
- Main article: The Invaders of the Large Tomb Arc
Shalltear was ordered to kill Arche, one of the members of Foresight. Shalltear lets her run away until she finds out that she's still underground and after making her fall into absolute despair. Shalltear kills her while she was unconscious.
The Magic Caster of Destroy Arc
- Main article: The Magic Caster of Destroy Arc
Shalltear was present in the throne room when Emperor Jircniv Rune Farlord El Nix and his imperial entourage visited the Great Tomb of Nazarick. After she listened to Demiurge's prediction of the Emperor's scheme to oppose Nazarick, Shalltear wanted to turn him into a vampire, but her idea was rejected in favor of using overwhelming force. Shalltear would later answer Ainz's order to transport an army of five hundred undeads.
The Pleiades Day Arc
- Main article: The Pleiades Day Arc
Shallteat became a subject of interest by Albedo who began to conduct experiments on undead creatures to see whether they could experience emotions. After Shalltear learned of this, its caused an altercation between the two women, causing the experiment to come to a halt.
The Craftsman of Dwarf Arc
- Main article: The Craftsman of Dwarf Arc
Alongside Aura, Shalltear was among the Floor Guardians to be selected by Ainz as one of his bodyguards for traveling to the Dwarf Kingdom. During their journey to the Kingdom, Shalltear is given an order by Ainz to capture approaching Quagoas nearby, extract information from them, and then transport them back to Nazarick which she succeeded in doing to his praise. She has also took on another one of Ainz's orders in regards to curving the number of Quagoa's population number through killing them if they happen to refuse his mercy. While so, ordering the Quagoa to do the killing on their own kind according to the minimum who can survive. As a result, Shalltear was able to successfully carried out Ainz's orders in quick succession without failure unlike her previous mission before. Some time later, Shalltear was put in command of the subjugated Frost Dragons.
- Shalltear Bloodfallen usually speaks like a geisha.
- While brainwashed by a World Item, Shalltear was killed twice by Ainz prior and after her resurrection.
- Out of all the NPCs concerning Nazarick, Ainz remembers the setting and skills of Shalltear the most secondly after Pandora's Actor being first on his list.
- Shalltear's faith comes from her belief in the bloodline of origin, God Cainabel. However, it is superficial as she felt nothing after his defeat at the hands of Ainz Ooal Gown guild members. As she recalls, they referred to him as nothing more than a "weak event boss".
- Shalltear was given a wide selection of clothing by Peroroncino, all of which catering to one fetish or another. They include dresses, nurse uniforms, maid outfits, bunny suits, sailor uniforms, leotards, swimsuits, bloomers, and blazers. She was given some animal ears and a tail as well.
- In Overlord Movie 2: Shikkoku no Eiyuu and unlike the anime, it seems that Shalltear was already fully-equipped with her legendary class armor before battling Ainz.
- Shalltear was the first Floor Guardian and NPC under Ainz's order to betray him and also unable to complete her assigned mission unsuccessfully.
- (To Momonga): "Ah, my master, my beloved master, the only one whom I cannot rule over..."
- (To Ainz): "An incarnation of beauty. You are the most beautiful person in the world. Even jewels pale in comparison to your snow-white body."
- (To the Floor Guardians about Momonga): "Ah, after being exposed to Momonga-sama's awesome presence, I could not help but get excited...I fear my underwear has gone through a bit of a crisis..."
- (To Albedo): "What? Having Momonga-sama, the most beautiful of the Supreme Beings, bless us with his energy is a reward! Anyone who doesn't get wet from that must have something wrong in their head! Or could it be that you don't just look pure, but you don't have any fleshly desires at all, you big-mouthed gorilla?!"
- (To Albedo): "Don't think you've won just because you're the Guardian Overseer and can stay next to Momonga-sama. If you really think that way, I'll laugh my ass off."
- (To Brain): "It can't be helped if you don't know how high the stars are, right? Childish thoughts like being able to touch the stars by reaching out for them are best left for a girl with childish sentiments like Aura. They're disgusting when you hear them coming from an adult."
- (To Brain): "...Could it be that you're not actually that strong? I thought you were stronger than those chaps at the entrance...Sorry about that, I measure strength in meters, so I can't discern differences of a millimeter or two."
- (To Brain): "Trained hard? What a pointless statement. I was created strong, so there was no need to train hard in order to become stronger."
- (To Brain): "Are we playing tag then? You're going to play all sorts of games with me? Then I shall enjoy myself, ahahahaha~"
- (Dying in combat against Ainz): "Ahhhh, Long live Ainz Ooal Gown–sama. You are supreme, truly the strongest existence in all of Nazarick."
- (To Ainz): "Yes!!! I am fully prepared to protect you, Ainz-sama!!!! I shall exterminate anyone who dares to oppose you, Ainz-sama!!!!!"
- (To Aura): "It's been so long...but at last, I can make up for my past failure and let everyone know that Shalltear Bloodfallen can be of use to everyone!"
- (To Aura): "But when I was in the human city, Demiurge singled me out. He must have felt I was useless. If that was what Demiurge — the greatest mind of Nazarick — thought about me, then wouldn't the others, especially Ainz-sama — whose wisdom surpasses that of Demiurge — feel the same way?"
- (To Ainz): "Your words have cleansed my heart of the shame of my previous mistake, and I thank you from the bottom of my heart."