Mysterious Alter Ego Λ

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...

Height/Weight: 160cm, 33kg

Origin: Fate/EXTRA CCC

Region: SE.RA.PH

Alignment: Lawful-Good

Sub-Attribute: Earth

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.

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?"

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.

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.

『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.

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.