Titles: Tortuous Serpent, Sin of Envy
In spite of the rank of Madness Enhancement, Leviathan is not actually insane and is quite capable of holding itself together in conversations. At that, the only reason they are summoned under the Berserker class is as a manifestation of natureâs cruelty and in order to have actual support to itâs own saint graph as it is unable to manifest under any of the regular Servant classes otherwise and would crumble under its own weight
Not a full step beyond, but a half-step above True Daemons. Leviathan is capable of causing magical effects to manifest simply by existing, twisting the world around themselves in whatever way they wish, though large changes will still be fought back by the World and Counter Force. The capacity to change the fate of the surrounding world and those within range
Unlike one might expect, there is no true inherent weakness. Holy symbols or powers will do any more damage than anything else and sheer power is needed to combat Belphegor, which the Angels or God one might invoke through holy artifacts may yet be capable of none the less
As a Daemon Prince, Leviathan normally should not have a true form, but one constructed out of desires and superstitions of humanity. However, Leviathan itself is known as a great sea serpent and as such, it has a True Form that has to be obeyed
And yet, the name of Leviathan had also been attached to sea monsters of certain sizes to the point it became a description rather than a singular name, allowing Leviathan to take varied forms from sea serpents to whales and even, for some reason, a penguin. In spite of this, Leviathan always seems to have very luminous eyes that can glow in any amount of darkness from the direct light of the sun to the depths of the sea
Strength of the Leviathan: A
A skill that allows Leviathan to draw on its original strength even further. Due to the already extreme stats it has however, instead of actual increases to its strength, Leviathan gains additional rulings such as automatically destroying Noble Phantasms or even Servants with an Endurance or Rank of C or lower, or becoming immune to all damage from Strength and Noble Phantasm rankings below A
The more this skill is used, the more the Noble Phantasm [Leviathan out of Water] is sealed, and if abused, Leviathan becomes unable to take human form again
In spite of being labeled the Demon of Envy, Leviathan possesses actually possesses very little of the sin. They are, however, capable of punishing all those who have sinned towards it, to the point of possessing Authority over the same.
Leviathan is capable of sealing Noble Phantasms and Skills relating to things that were not a Servantâs during their life time as well as having their stats further reduced. Those with [Innocent Monster] skills are especially affected and the more a difference between the original stories or legends and the resulting Servant, the more Authority Leviathan has over them.
A king that declared themselves a god, or their sword a holy weapon would be especially affected, though the skill has issues with those who actually have the power to back up their statements. As such, servants like Iskandar the Great would be more affected by Leviathan than someone like Oda Nobunaga, even if both had made wild claims in their lives
A demon and a prince of hell, their Charisma should be sufficient to twist the hearts of humanity and command the legions of hell itself. However, Leviathan never had the need to do as such, leading to the skill being reduced from the EX rating of their fellow rulers to a C, which is still sufficient enough to get the points across with little issue
A Noble Phantasm working in tandem with [Sin of Envy]. While Leviathan is capable of sealing and reducing to its heartâs content, this Noble Phantasm allows them to take it a step further and take anything from their target as long as they can be affected by the Skill
Their parameters, skills, Noble Phantasms, life, magical energy, memories, name and so on are all available for Leviathan to take away until it is satisfied. However, the Leviathanâs sin is not Greed and as such, they are not keyed to take away that much
Whatever is taken is kept by Leviathan until the end of the Holy Grail War, or until their defeat. There is no limit to how much, or from how many, things can be taken
A supplementary Noble Phantasm. Leviathan is given a human form when not on or in water. This Noble Phantasm however is in defiance to itâs [Sin of Envy] and as such, they are capable of reducing and sealing even themselves to any extent as long as they are affected by this Noble Phantasm
[Strength of the Leviathan] acts in direct opposition to this skill however, granting Leviathan back various features of its original form even when out of water
The true form of the Leviathan, raising them to the level of a true Divine Beast. While in this form, Leviathan is immune to nearly all attacks ranked A or below with the only exceptions being Divine Constructs which are capable of piercing through it, while its offense is capable of piercing any and all forms of defense of rank A or below, including Divine Constructs, making nearly all attacks on servants with an Endurance ranking less than A, a lethal attack
Leviathan is also capable of drawing on the powers of other notable sea monsters, such as the World Serpent of Norse mythology, though on its own it has the power to boil the depths of the sea and devour nearly any kind of sea vessel and as such, the need to draw on more power is rarely present
Dominion of Hell, Leviathan
The manifestation of Leviathanâs personal dominion. It is a Marble Phantasm that causes nearly all disasters at the same time, causing flood invoking rains, thunder, whirlpools, tsunamis, clouds that black out the sky and so much more, all with the simple description that what is within the dominion is hell on water to punish any and all who attempt to even be around it, let alone sailÂ
Leviathan is also capable of enforcing an instant effect and defying environmental conditions, allowing them to freeze over any sea around itself or simply make a single moment of rainfall with an impact that is measured in megatons
In theory, if allowed to use this Noble Phantasm for long enough, Leviathan is capable of recreating the Flood Myth on their own