Eternity Sword Wiki
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Eien Shinken (永遠神剣), Eternity Sword, lit. - Eternal Divine Sword) are sentient weapons that broke from a single Eternity Sword, Aeon, the moment everything in the Universe came into being. The true origin of these weapons are a mystery to even most Eternals, mainly to those who don't know the truth behind the cosmology of the cosmos.

Rank[]

All Eternity Swords have a specific Rank that they belong to, with those Ranks going from Rank 0 to Rank 9, from Rank 0 being the strongest to Rank 9 being the weakest. The stronger the Eternity Sword, the greater their will, leading most Eternity Swords from Rank 4 and above to have their own established personality, whereas Eternity Swords of Ranks 5 and below tend to be more comparable to "blades that run off instinct," as Yuuto's "Wisdom" describes his previous Eternity Sword of Rank 4, "Desire."

While the gap between Ranks 5 to 9 are not extreme, this is not the case for Eternity Swords from Ranks 4 to 0 -- their gap is astronomically large in comparison, although these rankings are purely denoted by the pure power that they possess. It is still capable for a Rank 3 Eternity Sword to best a Rank 2 Eternity Sword, however the chances of such border upon their wielder's experience entirely. Entities that obtain Eternity Swords from Ranks 3 to 1 are "eligible" to become beings of practically unlimited power dubbed "Eternals."

Name[]

Every Eternity Sword has a name that they know of at Birth, different from their wielder's name. Eternity Swords Ranks 4 and above tend to have a name that harbors over an abstract concept, such as Yuuto's "Wisdom," or Shun's "World."

Ownership[]

Those in possession of Eternity Swords normally are so for differing reasons. Most of the time, a "Contract" is formed between the Wielder and Sword, such as Yuuto and "Desire." However, there is also the case of an Eternity Sword simply overtaking one's mind and body, such as Shun's "Oath." Aside from this method, the only other way to have an Eternity Sword is to have been a god in one's previous life. Examples of this are in Seinarukana, with some of the main characters, such as Nozomu and Nozomi, being reincarnations of gods of another world.

Abilities[]

All Eternity Swords have the ability to manipulate Mana, the fundamental energy that is, for all intents and purposes, the life of a planet. That aside, they generally vary in what specific element(s) or abilities that they have. For Example, Kouin's "Karma" cannot manipulate any element, however it boosts Kouin's inherent abilities to an unsettling degree, whereas others, such as Tokimi's "Prophecy" allows her to see and manipulate Time itself, and Rogas' "Fate" allows him to know the Fate of all things.

Divine Guardian Beast[]

Shugo Shinjuu, (守護神獣), - The avatar of an Eternity Sword's will. Rank 3 and higher can manifest a physical form that represents the will. Although, within the Time Tree, it's apparently possible for Eternity Swords Ranks 4-6 to physically manifest them if their owners are/were a god.

Form[]

Despite having the name "Eternity Sword," these swords do not have to come in the shape of weaponry. Some of them come in the shapes of rings or whips. Generally, Eternity Swords look like and are, for all practical reasons, Swords, although exceptions certainly exist.

List[]

Rank Name Ownership Divine Guardian Beast Form Affiliation Divine Sword System
0 (Unranked)
Aeon Primordial Sword Law 天位
0 (Unranked)
Eigou (Eternity)
 
 
[Asleep in Aselia's Eien]
 
天位
0 (Unranked)
Setsuna (Instant)
 
 
 
 
地位
0 (Unranked)
Chouritsu (Tuning?)
Amphonse the Cosmic Balancer (previously)
 
 [Asleep in Euphoria's Yuukyuu]
 
鞘 (Sheath)
0 (Unranked)
Holy Majesty
Time Tree
Time Tree prison for Murakumo
1st
Murakumo (Heaven's Cloud)
Nozomu the Heaven-Crowned, Bearer of Heaven's Cloud and Null High Eternal
[]
[]

Seraph St. Reime, Ikaruga Satsuki, and Narukana

Sword
Independent
地位
(Null + Mana)
1st
Murakumo (Heaven's Cloud)
Nozomu of Murakumo
Satsuki of Murakumo
Seraph St. Reime,
Centatur Keiron
[]

Narukana

[]

転生と誕生の翼,

Sword(s) [Essence was split as part of imprisonment]

Independent
地位
(Null + Mana)
1st
Shukumei (Destiny)
Myuugii, The Girl Who Lost Everything to Destiny
 
Ring
Law
天位
1st
Unmei (Fate)
Rogas, The Boy Who Knows the Fate of All
Sabre
Chaos
天位
1st
聖威 (Holy Majesty?)
Gigantic double-edged sword

Time Tree prison for Murakumo's Null mana?

地位
2nd
Seiken (Great Sage)
Yuuto the Sage
 
Wide one-handed sword
Chaos
天位
2rd
Saisei (Rebirth)
Oruphaliru the Flame of Rebirth
 
Twin bladed tapered sword
Chaos
天位
2rd
Tokigyaku 時逆
Tokimi the Composer of Time
Chaos and Izumo
地位
2rd
Tankyuu (Quest)
知識の呑竜ルシィマ
Enormous spear as a double-bladed sword with a middle hilt
Chaos
天位
2rd
Daraku (Corruption)
Vendetta of Corruption
 
Scythe
Chaos
天位
2rd
縁思
縁思のユキナ
 
Piko Piko Hammer
Chaos
天位
2nd
Kokuu (Emptiness)
Tokuo the Diffusion of Emptiness
 
Long handle axe
Law
天位
2nd
Chitsujo (Order)
Pontiff Temuorin
 
Cane
Law
天位
2nd
Sekai (World)
Shun the Ruling Sword
Wings of six floating blades, left arm gauntlet with integrated blade, and large double-edged sword
Law
天位
2nd
Mugen (Infinite)
Bobo the Observer of Samsara
 
Half of his body
Law
天位
2nd
Yurushi (Forgiveness)
最後の聖母イャガ(赦しのイャガ)/ナル・イャガ
パララルネクス/ナル化存在
Tantou
Law
天位
2nd
Satori (Enlightenment)
Shigei of Enlightenment
 
His body embodies Satori
Law
天位
2nd
Negai (Wish)
Yafasu the Bystander of Dreams
 
Cane
Independent
天位
2nd (?)
? (Absolution)
Yaga the Absolver
Paralarnex (flavor text in attack; not seen?)
Knife (Can transform into hammer?)
2rd
Hoshitakashi (Heaven's Star)
Et Ca Repha the Heaven's Star
Single-edged
地位
2rd
紡ぎ
天位
2rd
Hinata
ヘリデアルツ
Twin paired swords of white and black
Law
3rd
Eien (Eternity)
Aselia the Eternal
 
Long-hilted long sword
Chaos
天位
3rd
Seiryoku (Green Saint)
Esperia the Green Saint
Spear
Chaos
天位
3rd
Shinen (Profound)
Uruka the Profound Wings
Katana
Chaos
天位
3rd
Yuukyuu (Perpetuity/Aevum)
Euphoria the Everlasting
Blue Entity & Photon Desire The Twin Dragons
Rod with a two curved-in metal tip that spread apart, creating a long and wide blade of light.
Chaos → Law
天位
3rd
Izon (Reliance)
Kyouko of the Violet Lightning
Original form: unknown. Broken form: tiny fly-like violet light.

Current form: two shining bracelets (using the shattered Kuukyo as a container), one on each wrist, but form is not fixed thus Kyouko can manipulate it at will.

Chaos
地位
3rd
Tokiyomi (Prophecy)
Tokimi the Composer of Time
 
Double-edged dagger
Chaos
地位
3rd
Tokihate (Finality)
Tokimi the Composer of Time
 
Chouken
Chaos
地位
3rd
Hakai (Destruction)
Paurikosuka the Guidance of Destruction
 
Every bone in her body is composed of Hakai
Chaos
天位
3rd
Muga (Altruism)
Takios the Black Blade
 
Large single-edged sword
Law
天位
3rd
Ruten (Vicissitude)
Medario the Twin Swords of Suigetsu
 
Left and right swords that act as a pair.
Law
天位
3rd
Fujou (Defilement)
Mitosemaru the Defilement
 
Whip
Law
天位
3rd
Honoo Mikado (Flame Emperor)
Ntushitora the Hellfire
 
Stored inside its body thus unknown
Law
天位
3rd
Kihebi (Strange Snake)
奇なる蛇神ミカゲ
 
 
Law
天位
3rd
Gekiretsu (Fury/Violent)
Origin Unstoppable Force
Integrated into arms, claws, and tusk
Time Tree Root Guardian
3rd
Imashime (Admonition/Commandment)
Origin Absolute Law
Integrated into the eyes
Time Tree Root Guardian
4th
Motome (Request)
Takamine Yuuto
 
Wide one-handed sword
Rakios
天位
4th
Eiyou (Splendor)
Etle Gabana the Sovereign God
Ruin's Finger The Avatar
Orb
Sephirot/Ideal Trunk God
4th
Denshou (Lore)
Edega Emple the Sovereign God
Almighty Perser The Titan
Staff
Sephirot/Ideal Trunk God
4th
Risou (Ideal)
Io Whitespirit
Rakios
4th
Kakon
再構成されたイオ
Rakios → Garo Rikyua
4th
Kakon (Root of Evil)
剣聖ミュラー・セフィス
Marorigan
4th
Kuugeki
Surudo
Double-edged sword
5th
Inga (Karma)
Midori Kouin
Large double-bladed sword
Marorigan → Rakios → Garo Rikyua
天位
5th
Chikai (Oath)
Akitsuki Shun
 
Single-edged sword
Sargios
天位
5th
Reimei (Aurora/White Dawn)
Setoki Nozomu
Reime The Angel
Pair of double-edged long swords
 
地位
5th
Gyouten (Silver Daybreak)
Akatsuki Zetsu
Nanashi The Fallen Angel
Katana
 
地位
5th
Egen (Insight/Perception)
Salles Cworcs (Qwarks)
Wise Titan The Treant
Book
Brigade
5th
紡ぎのロティ
Hilt (beam saber)
Garo Rikyua
天位
5th
Kuukyo (Emptiness)
Misaki Kyouko
Rapier
Marorigan → Rakios
天位
5th
Ryuushou (Dragon Flight)
Christopher Tangram
Pair of katanas
6th
Kouki (Brilliance)
Ikaruga Satsuki
Cheiron The Centaur
Mass of light shaped (usually) as a sword and shield
Brigade
6th
Seijou (Pristinity/Cleanness)
Nagamine Nozomi
Monobe The Wander Whale
Single-sided sickle spear
Brigade
6th
Shinshin (Soul/Mind Defender)
Katima Aigias
Aigias The Horror Elemental
Large two-handed backsword
Aigias → Brigade
6th
Youran (Wellspring/Cradle)
Ruputna
Sea God (Wadatsumi) The Leviathan
Shoes
Spirit World → Brigade
地位
6th
Muku (Purity)
Naya Tatca Nanafe
Crowlance The Sorcery Engine
Morning star
Brigade
6th
Shippuu (Gale)
Thalia
Drifting Foam The Jellyfish
Halberd
Brigade
6th
Koujin (War God/Rowdy)
Sorluska
Black Fang The Wolf
Claw weapon on each wrist
Brigade
6th
Soukyuu (Blue Sky/Azure)
Subaru Seraphca
Sparth The Griffon
Bow
Future World → Brigade
6th
Yugou (Redeemer/Healing)
Jatzieta
Barasteda Ignis The (Red) Dragon
Lantern
Brigade
6th
Yorushoku (Nightshine/Dim Light)
Drav Urza
Lestores The Elemental
Large two-handed single-edged sword
Grun Dras → Lightbringers
6th
Raika (Thunderbolt)
Evolia
Gims The Golem
Pair of matching wrist bangles
Lightbringers
6th (4th?)
Juuatsu (Oppresion/Pressure)
Berbalzerd
Tyrant Galeopalus The (Wingless) Dragon
Halberd
Lightbringers
6th
Kutagukoori (Icy Dread/Narrow Mind)
Shou Epirma
Blood Thirst The Bat
Bow
Future World → Lightbringers
6th
Kousoku (Restraint)
Uruka Blackspirit
Katana
Sargios
天位
6th
Myouga (Blessing)
Uruka Blackspirit
Katana
Rakios
地位
7th
Sonzai (Existence)
Aselia Bluespirit
 
Long hilted long sword
Rakios
天位
7th
Kenshin (Devotion)
Esperia Greenspirit
 
Halberd
Rakios
天位
8th
Rinen (Idea)
Oruphaliru Redspirit
 
Twin bladed tapered sword
Rakios
天位
9th
Shitsubou (Despair/Disappointment)
Helion BlackSpirit
 
Katana
Rakios → Garo Rikyua
天位
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