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Bryn2.png This Servant is a Limited Servant Limited.png. They are only available during special summoning campaigns. When no such campaigns are active, this Servant cannot be summoned.

This article is about Class-Lancer-Gold.png Mysterious Alter Ego Λ. For 5★ Class-Alterego-Gold.png, see Meltlilith.

Servant Dialogue
★ ★ ★ ★

Mysterious Alter Ego Λ

Japanese Name: 謎のアルターエゴ・Λ; ラムダリリス
AKA: Mysterious Alter Ego Lambda, Lambdalilith, Lambdaryllis, Meltlilith (Lancer), Meltryllis (Lancer), Leviathan, Cruel Swim Tutu
ID: 266 Cost: 12
ATK: 1,543/9,261 HP: 1,879/11,749
Lv.100 Grail ATK: 11,213 Lv.100 Grail HP: 14,246
Lv.120 Grail ATK: 13,166 Lv.120 Grail HP: 16,743
Voice Actor: Hayami Saori Illustrator: Wada Arco
Attribute: Earth Growth Curve: Linear
Critabsup.png Star Absorption: 91 Stargainup.png Star Generation: 12.1%
Npchargeup.png NP Charge ATK: 0.76% NPGainUpDmg.png NP Charge DEF: 4%
Instapowerup.png Death Rate: 28% Alignments: Lawful・Good
Gender: Female
Traits: Costume-Owning, Demonic, Divine, Dragon, Female, Humanoid, Mechanical, Riding, Servant, Weak to Enuma Elish
Hits:  Quick Hits4  |  Arts Hits2  |  Buster Hits3  |  Extra Hits5
Active Skills Passive Skills Append Skills Noble Phantasm Ascension
Skill Upgrade Bond Level Biography Trivia Images

Active Skills

Available from the start
Increases own Arts performance for 5 turns.
Level 1 2 3 4 5 6 7 8 9 10
Artsupstatus.png Arts + 10% 11% 12% 13% 14% 15% 16% 17% 18% 20%
Cooldown 6 5 4

Unlocks after 1st Ascension
Invincible.png Grants self Invincibility for 1 turn.
Increases own buff removal resistance for 1 turn.
Watersidefield.png 500% Chance to grant self Waterside Battlefield buff for 3 turns.
Level 1 2 3 4 5 6 7 8 9 10
Removalresistup.png Buff Removal Res + 50% 55% 60% 65% 70% 75% 80% 85% 90% 100%
Cooldown 8 7 6

Unlocks after 3rd Ascension
Absorbs party's NP gauge except self.
(The amount of NP drained on the allies equal to the amount of NP charged by the skill user.)
Increases own critical star absorption for 1 turn.
Increases own attack for 1 turn.
Level 1 2 3 4 5 6 7 8 9 10
NpChargeDrain.png NpCharge.png NP Absorb + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%
Critabsup.png Absorption + 300% 320% 340% 360% 380% 400% 420% 440% 460% 500%
Attackup.png Attack + 30% 32% 34% 36% 38% 40% 42% 44% 46% 50%
Cooldown 7 6 5

Passive Skills

Anti magic.png
Magic Resistance B
Resistanceup.png Increases own debuff resistance by 17.5%.

Riding C
Quickupstatus.png Increases own Quick performance by 6%.
Independent action.png
Independent Action EX
Critdmgup.png Increases own critical damage by 12%.
Goddess essence.png
Goddess' Essence C
Powerup.png Increases own damage by 200.
Resistanceup.png Increases own debuff resistance by 20%.
High Servant A
No effect.

Append Skills

Unlocks by consuming Servant Coins
Extra Attack Finesse Improvement
Increases own Extra Attack performance.
Level 1 2 3 4 5 6 7 8 9 10
Powerup.pngNpchargeup.pngStargainup.png Extra Attack + 30% 32% 34% 36% 38% 40% 42% 44% 46% 50%

Unlocks by consuming Servant Coins
Mana Loading
Starts battle with NP gauge.
Level 1 2 3 4 5 6 7 8 9 10
NpCharge.png NP + 10% 11% 12% 13% 14% 15% 16% 17% 18% 20%

Unlocks by consuming Servant Coins
Atk up.png
Anti-Caster Attack Damage Aptitude
Increases own attack against Class-Caster-Gold.png Caster enemies.
Level 1 2 3 4 5 6 7 8 9 10
Attackup.png vs. Caster Attack + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%

Noble Phantasm

Blue Summer Palladion
That Summer Dew is Like Glass

Base Damage: x1.0
Rank Noble Phantasm Type
B+ Anti-Unit
Hits Per Hit Percentage
3 16%, 33%, 51%
Effect BuffRemoval.png Removes all enemies' Avoid.png Evasion buffs on Watersidefield.png Waterside Field. (Activates first)
Deals damage that Ignoredefense.png ignores defense buffs to all enemies.
NP Level 1 2 3 4 5
Powerup.png Damage + 450% 600% 675% 712.5% 750%
Overcharge Effect Gains critical stars.
Charge 100% 200% 300% 400% 500%
GainStars.png Star + 20 25 30 35 40


Item 1 Item 2 Item 3 Item 4 QP
1st Lancer piece.png4 QPicon.png50,000
2nd Lancer piece.png10 Seashell of Reminiscence6 QPicon.png150,000
3rd Lancer monument.png4 Horsehorn.png5 Phoenix Plume4 QPicon.png500,000
4th Lancer monument.png10 Phoenix Plume7 Aurora Steel.png10 QPicon.png1,500,000
Costume 1
A disguise worn by the prima ballerina on ice.
The way she carries herself definitely makes her a star.
Permafrost Ice Crystal5 Aurora Steel.png5 Black Tallow5 Cursed Beast Cholecyst5 QPicon.png3,000,000

Skill Reinforcement

Item 1 Item 2 Item 3 Item 4 QP
1st Shininglancer.png4 QPicon.png100,000
2nd Shininglancer.png10 QPicon.png200,000
3rd Magiclancer.png4 QPicon.png600,000
4th Magiclancer.png10 Horsehorn.png3 QPicon.png800,000
5th Secretlancer.png4 Horsehorn.png5 QPicon.png2,000,000
6th Secretlancer.png10 Seashell of Reminiscence4 QPicon.png2,500,000
7th Seashell of Reminiscence8 Permafrost Ice Crystal5 QPicon.png5,000,000
8th Permafrost Ice Crystal15 Genesis Egg.png8 QPicon.png6,000,000
9th Crystallized lore.png QPicon.png10,000,000

Item 1 Item 2 Item 3 Item 4 QP
1st Shininglancer.png4 QPicon.png100,000
2nd Shininglancer.png10 QPicon.png200,000
3rd Magiclancer.png4 QPicon.png600,000
4th Magiclancer.png10 Dragon Fang10 QPicon.png800,000
5th Secretlancer.png4 Dragon Fang20 QPicon.png2,000,000
6th Secretlancer.png10 Dragon's Reverse Scale2 QPicon.png2,500,000
7th Dragon's Reverse Scale4 Aurora Steel.png5 QPicon.png5,000,000
8th Aurora Steel.png15 Divine Spiricle Vein.png20 QPicon.png6,000,000
9th Crystallized lore.png QPicon.png10,000,000


Strength: C
Endurance: E
Agility: A
Mana: B
Luck: A
NP: B+

Bond Level

Bond Level 1 BoundLevel1.png 2 BoundLevel2.png 3 BoundLevel3.png 4 BoundLevel4.png 5 BoundLevel5.png 6 BoundLevel6.png 7 BoundLevel7.png 8 BoundLevel8.png 9 BoundLevel9.png 10 BoundLevel10.png
Bond Required 6,000 24,000 15,000 2,500 2,500 150,000 400,000 310,000 320,000 335,000
Total Bond 6,000 30,000 45,000 47,500 50,000 200,000 600,000 910,000 1,230,000 1,565,000
Bond 10 Reward CEIcon1102.png Solo Stage
When equipped on Mysterious Alter Ego Λ,
Increases own Arts performance by 20% and critical damage by 30%,
but reduces party's (except self) critical damage by 10% [Demerit]
while she is on the field.
Chaldean Visionary Flames [?]
11 BoundLevel1.png 12 BoundLevel2.png 13 BoundLevel3.png 14 BoundLevel4.png 15 BoundLevel5.png
1,090,000 1,230,000 1,360,000 1,500,000 1,640,000
2,655,000 3,885,000 5,245,000 6,745,000 8,385,000


Unlock Description Translation🛈
Default ラスベガスに現れた謎のサーヴァント。


NA Localization: A mysterious Servant who showed up in Las Vegas.

No one really knows who she is, but she's gone out of her way to show off her skills as a first-class ballerina, a goddess of artistry, and even a gifted figure skater. On top of all this, she is also a Servant with the power to control both water and penguins.

More significantly, she is also the owner of Suiten Palace, one of the five major casinos in Vegas. Suiten Palace is known for its incredible slot machines, though rumor has it that the slot machines spin so fast it's hard to tell what you might be stopping on!

All the customers (Servants) who lose their fortunes in her casino wind up missing. Some say Lambda has captured them and turned them into EXP cards...

Fan Translation: A mysterious Servant who appeared in Las Vegas.
Her true identity is hidden, but it is known that she is a first-class ballet dancer, an artistic goddess, and above all else, this time she is showing us her talent as a figure skater. The water and penguin Servant.
Of the 5 major casinos in Las Vegas, she is the owner of the Heavenly Water Palace. At the casino, slots would be considered as the main attraction. However, there's a rumor of gusts of wind blowing out of nowhere, spinning the slot machines at a wicked speed.
The whereabouts of the Heavenly Water Palace’s patrons (Servants) who had been left aside on the streets without a penny to their name are unknown to this day. Speculations predict that they were trapped by Lambda and turned into experience points...

Bond 1 身長/体重:160cm・33kg

属性:秩序・善   性別:女性



NA Localization: Height/Weight: 160cm, 33kg
Origin: Fate/EXTRA CCC
Region: SE.RA.PH
Alignment: Lawful-Good
Gender: Female

Her height has changed because she's not wearing her heel blades.

Riding Skill: C
Talent for riding. Becoming a Lancer has lowered its rank.

Core of the Goddess: C
An unique skill that shows she was the perfect goddess from birth.
Changing her primary essence from Sarasvati to Leviathan has lowered this skill's rank.

Fan Translation: Height/Weight: 160cm/33kg
Source: Fate/EXTRA CCC
Origin: SE.RA.PH
Alignment: Lawful Good
Gender: Female
Her height has changed because she doesn’t have heels anymore.

Riding: C
Talented as a Rider. Becoming a Lancer has ranked down this skill.

Goddess' Essence: C
A skill that reflects how she was born as the perfect goddess.
Due to her core being changed from that of Saraswati to Leviathan, it has been ranked down.

Bond 2 水上のプリマドンナ、兼、カリスマフィギュアスケーター。さまざまな波を繰り出す海の女王を名乗る。


NA Localization: A prima donna above the water, figure skating charismatically across the surface. She calls herself the queen of the sea and claims to unleash all manner of waves. She is both an aggressive and merciless queen, dominated almost entirely by her wickedly sadistic side.

She prefers structural beauty, and she is very sensitive to things she finds ugly or otherwise aesthetically unpleasing. Believing herself to be capable of anything, Meltryllis prides herself in her absolute perfection...which really isn't anything new. But this professional figure skater persona of hers does love hyping an audience up, which...somewhat mitigates her sadistic tendencies.

Her absolute belief in herself as the gold standard for beauty and perfection remains quite unchanged. No matter how beautiful and popular the other swimsuit Swordbeauties are, she will smile elegantly and say, "Is that so? But I'm still the most beautiful, right?"

Fan Translation: An aquatic prima donna and a charismatic figure skater. Riding the ocean waves, she refers herself as the Queen of the Seas.

Ready to fight at a moment's notice without mercy. A queen who enjoys tormenting others as a hobby.
She loves the structural beauty of things, and will not permit anything ugly that opposes what she believes to be perfection.
As she is a perfect existence, she is able to do anything by her power which she prides herself upon.
She holds herself highly for this...... Well, that’s her typical self. This time she appears as a professional figure skater who drives the audience and shows them a good time, so she’s biting back on the bullying... mostly.
With that being said, her personal motto of “I myself am the standard for beauty, and my beauty itself is absolute in this world” hasn’t really changed.
No matter how beautiful or popular the other Swimsuit Swordmasters are, gracefully she would brush them off. “Oh, is that so? But, I’m the most beautiful, aren’t I?”

Bond 3 正体を隠しているのはスタァだから。プライベートを明かさないのは、ひとえに熱心なファンへの温情であり、ご褒美である。



NA Localization: She hides her identity because she's a star. She conceals her private life out of consideration for her passionate fans, and as a sort of reward for them. This is why she is so adamant about claiming not to be Meltryllis, but rather the Mysterious Alter Ego.

Normally she sees no point playing at being charismatic for her sisters (oh really?), but as this Spirit Origin takes the name of the expressionist Lambda, she is a professional through and through.

Leviathan has also made her become envious...at least that's what's publicized. However her egotistical attachment and love were always quite...intense, like the pull of a black hole, while her jealous and envious nature has always been there.

Fan Translation: A star doesn't reveal their true self. As for her private life, she would only divulge any detail for simply one reason: it's out of her own thoughtfulness as a reward for her passionate fans.
She makes sure to emphasize that she is not Meltlilith but Mysterious Alter Ego Λ.
Normally, in front of her sisters, she doesn't flaunt her charismatic side (Is that so?).
As the personification of lambda, the feeling of being a pro is strong within this Spirit Origin.

Due to Leviathan's influence, she is deeply envious. However, from the beginning she has always been obsessed with the idea of "the only thing I love". This obsession is so massive that it nears what could be considered as a black hole. In reality, the aspect of deeply-ingrained envy was present from the beginning.

Bond 4 スワンレイク:A




NA Localization: Swan Lake: A
Crime Ballet has transformed due to her Sadistic Nature skill being suppressed. In exchange for her ATK and Evade weakening, she has turned into a dancer even more enthralling and more beautiful to her audience.
There may be an opportunity for her to pull off the "ultimate triple axel" one day.

Complete Fluidity: B
An Authority of Leviathan. They will fill the world with sea water by turning themselves into a fluid being. The only thing that could defeat Melt in this form would be an Ignore Invincible attack.

Melt Envy: EX
Contamination due to Envy, one of the seven deadly sins. Leviathan caused her Melt Virus skill to change. This skill steals the magical energy from other party members to increase her own NP Strength. At first glance it may seem a powerful skill, but it's actually quite the evil tactic that tends to mess with a party's cohesion.

Fan Translation: Swan Lake: A
By holding back her sadism, Crime Ballet underwent a transformation.
From weakened attack power and evasion, she has become a dancer who is able to captivate the audience's hearts for a longer time and with even more beauty than what was possible before the transformation.

Perfect Fluid: B
With the Authority granted by Leviathan, she is able to turn into liquid and transform the world around her into seawater. The only way to defeat the Melt who has undergone this transformation is through the use of an attack that pierces invincibility.

Melt Envy: EX
One of the seven deadly sins: Envy. A corrupted version of Melt Virus due to Leviathan's influence. By weakening other party Servants' mana, she is able to amplify her Noble Phantasm.
At a glance, it is a powerful skill, but at critical moments, it is a devilish skill that undermines her other party members.

Bond 5 『その夏露は硝子のように』

ランク:B+ 種別:対人宝具
レンジ:10~50 最大捕捉:1人


ランク:EX 種別:対界宝具
レンジ:50~500 最大捕捉:500人

ラムダ曰く、『七罪悲歌は なつみひか と読みなさい』とのこと。夏の罪とかけているのだろうか……?

NA Localization: 『Blue Summer Palladion』
Rank: B+
NP Type: Anti-Personnel
Range: 10 - 50
Maximum Target: 1

The Summer Mist is Like Glass.
According to Lambda, one should read it more as "Summer Is Like a Star."
The target is restrained inside a water sphere while she dives into the water and swims at high speed with numerous Leviathans, her attendants, by her side. After accelerating, she shoots herself out like a missile to pierce the target still trapped within the sphere.
The Lambdas that jump out to the surface may look like graceful flying fish, or even a legendary spear that could destroy a city.

『Leviathan Melt Purge』
Rank: EX
NP Type: Anti-World
Range: 50 - 500
Maximum Target: 500

The Great Sea's Howl, The Seven Deadly Sins Elegy.
According to Lambda, the "seven deadly sins" should be read as "seven summer sins." Apparently alliteration is key, and their rarity is high. Heaven and earth are filled with the sea to create a giant tsunami. Those engulfed by the tsunami are all collected in one place by a tornado. They are then trapped inside a spherical water prison, where Meltryllis, now in the form of a completely liquid dragon, bites the sphere, bringing the enemy to a watery grave. The sea that surrounds Las Vegas is made possible by constantly deploying this Noble Phantasm.

Fan Translation: [The Glass-like Summer Dew]
Classification: Anti Unit
Range: 10~50
Maximum targets: 1
Blue Summer Palladion

According to Leviathan, "Summer Dew" is read as "Summer" and "Glass" is read as "Stars".
Binding her targets in a sphere of water, Lambda dives into a megatsunami called forth by her. With Leviathan as her escort, they speed through the waters at a high velocity, launching themselves out of the water, their bodies piercing through the water-bound targets like missiles.
Resurfacing, Lambda assumes the form of an elegant flying fish while also being a mythical lance with the ability to destroy cities.

[Lament of the Seventh Deadly Sin’s Tsunami]
Rank: EX
Classification: Anti Barrier
Range: 50~500
Maximum Targets: 500

Leviathan Melt Purge.
According to Leviathan, read "Lament of the Seventh Deadly Sin" as "Summer Sea Song". Is this the work of a summer sin...?
Everything that is swept away by the tsunami is gathered in one place, locked within a sphere of water, and annihilated by the Meltlilith who has assumed the form of a graceful water dragon resting at the bottom of the ocean.

Extra リヴァイアサンは旧約聖書・ヨブ記に記された海に棲む巨大な魔獣のこと。






NA Localization: Leviathan is the Demonic Beast that lives in the sea, mentioned in the Book of Job in the Old Testament. After the Final Judgment, God created a giant Demonic Beast that would become food for humanity, which is how the Demonic Beasts Behemoth of the land and Leviathan (Livyatan) of the sea were created.

Leviathan and Behemoth are said to be a pair, where Behemoth is the mild-mannered herbivore and Leviathan the violent carnivore.

All Leviathans are said to be female, and they are usually depicted as giant serpents. During the Middle Ages, the sea was perceived as a place of death, and its violent nature soon led people to think of it as the devil, ultimately leading it to represent one of the seven deadly sins: envy.

In demonology, Leviathan holds a position next to Satan and Beelzebub, as well as having Authority as a Great Admiral of hell's navy. In the Book of Job, it is said that its massive body would cause the sea to whirl and induce raging waves just by swimming.

"No matter how violent they are, as long as they have Divinity, that'll make them goddesses if they're female☆"

...At least, that's BB's off-the-wall interpretation.

Fan Translation: As recorded in the Old Testament and the Book of Job, Leviathan is a massive monster that resides in the ocean.
After the Last Judgement, God created massive beasts as a source of food for humanity.
They were the Behemoth who resided on the land and the Leviathan (Livyatan) who made its home in the ocean.

Together, the two were one. However, while Behemoth was a gentle-natured herbivore, Leviathan was a vicious beast.

All leviathans are recorded as being female, and later on, they are depicted as enormous snakes.

For humans, the ocean was an existence alongside death up until the Middle Ages. From this, Leviathan became to be thought of as a devil-like monster, and all of a sudden, Leviathan came to be the symbol for the seventh Deadly Sin: Envy.
In satanism, Leviathan is subordinate to Beelzebub and holds power and authority in Hell. Besides that, Leviathan is also the grand admiral of the navies of Hell. On the other hand, in the Book of Job, Leviathan is just a large creature that swims around in the ocean, making whirlpools and bringing forth waves.

"As long as we have Divinity and we're girls, that makes us goddesses right??? ☆"

BB-chan's simple interpretation explodes forth.

April Fool プリマサーヴァント


Prima Servant

A figure skater that performs a magnificent dance at an ice show. Celebs are pestered to sign autographs wherever they go so sunglasses are indispensable when going out.


Mysterious Alter Ego Λ was available for summoning during the:

Las Vegas Official Bout Summoning Campaign 2 Las Vegas Official Bout Rerun Summoning Campaign 2 Fate/Grand Order ~5th Anniversary~ Lucky Bag Summoning Campaign
Fate/Grand Order ~6th Anniversary~ Lucky Bag Summoning Campaign


  • She shares the exact ATK values at minimum with Artoria Pendragon (Santa Alter).
  • She shares the exact ATK values at both minimum and maximum with Jeanne d'Arc (Alter) (Santa Lily).
  • She possesses a second Noble Phantasm, Lament of the Seventh Deadly SinSummer Sea Song's Tsunami: Leviathan Melt Purge, but it is not used in the game.
  • When summoned by players for the first time, she will still have her sunglasses on her for all her sprites and cannot be removed until the player achieves Bond Level 3 with her. It is part of the Servant's design feature were she will comment about removing her glasses in front of the player in the My Room setting.
  • Her Swan Lake skill is the second active skill in the game with a longer duration than its cooldown on lvl 10, after Hassan of the Serenity's Poisonous Dagger.