Leviathan Clan

**Leviathan** is one of the original Four Great Satans clans, who ruled over all Devils including the 72 Pillars, being famous for its ability to manipulate and control water.

## **Summary**

The Leviathan Clan originates from the original Leviathan, who is its progenitor. Desiring world domination, Leviathan joined her fellow Satans in realizing their mutual ambition to become the Kings of the World as they attempted to destroy Heaven, God of the Bible and his Angels as well as Azazel and his Fallen Angels.

Waging war against Heaven and Grigori, the original Leviathan was killed in the **Great War** alongside the other Satans.

Leviathan's daughter, **Tsufaame Tereaku Leviathan**, tried to inherit her mother's ambition for world domination as she alongside the other children of the original Satans prepared to restart the Great War in order to destroy Michael and Azazel as well as the Gods of other mythologies to take over the world and ruled as its dictator as her mother had wished for.

During the **Devil Civil War**, Tsufaame with her army fought against Ajuka Astaroth and his army. The two engaged in single combat as Tsufaame was easily overpowered by Ajuka and killed.

Several hundred years later, Katerea Leviathan alongside other descendants of the Satans formed the **Old Satan Faction**, in order to fulfill their ancestors' original goal for the Satan Clans to become rulers of the World by using Ophis as a means of achieving their goals. She along with the Khaos Brigade Magician faction; **Nilrem**, tried to ambush and disrupt the peace conference between Sirzechs, Azazel and Michael. She was killed from behind by Sasuke.

Several months later, the half-human hybrid of Leviathan, Ingvild Leviathan awoke from her sleeping sickness due to the manifestation of her Longinus; **Nereid Kyrie**. She was mentioned by Sora then found by Sasuke and Naruto then kept inside Sasuke's personal treasury until she woke up.

## **Powers**

**Sea Serpent of the End**: The special ability of the Leviathan bloodline. It allows a Leviathan to control oceans and seas, including its inhabitants. They also can summon great amounts of water and control it. Another trait of it allows the Leviathan to transform into a gigantic serpent-like seadragon that can attack with a blue-black aura breath from its mouth. Since the ability is not as powerful in the Underworld due to his lack of oceans, its power is there diminished.

**Immense Demonic Power**: The members of the Leviathan Clan possess extremely powerful demonic power, exceeding that of a normal High-Class Devil from a 72 Pillar and Extra Demon Bloodline.

**Multiple Wings**: All Devils that are blood-descendant of the original Leviathan have the unique trait of having multiple wings, similar as Angels and Fallen Angels.

## **Symbol**

The clan symbol of the Leviathan consists of a capital "K" that has a snake-like line.

## **Members**

Known members of the clan include:

 Tsufaame Tereaku Leviathan
 Katerea Leviathan | A descendant of the original **Leviathan** and one of the three leaders of the **Old Satan Faction**.
 Ingvild Leviathan | One of the descendants of the original Leviathan and the possessor of the Longinus; **Nereid Kyrie**. She eventually becomes the Queen of Issei Hyoudou's Peerage.

## **Trivia**

* Leviathan is the chief demon of one of the seven deadly sins known as Envy in Christian tradition.
* All of the members of the Leviathan Clan that have appeared in the series have been female.
* Ingvild Leviathan is the last surviving member of the clan.
* Ingvild Leviathan is also the only non-pureblood Devil member of the clan.