Eternal Blade

Eternal Blades are blades infused with Positive Chaos Energy, resulting in an harmonic force. Only the chosen ones by the Eternal Blades can wield their powers perfectly. The most famous creator and wielder of Eternal Blades is Galamon

Creation
Eternal blades exist since the old times, and are based on the Harmonic power of God Blades, anyone can create an Eternal Blade by taking a simple blade and infusing it with Positive properties of Chaos Energy, after mantaining it's form for hours and condensing its power inside the blade, an Eternal Blade is created.

Galaxia
Eternal Blade of inner energy considered to be the purest blade created, its positive properties can awaken a hidden potential of a Crystalian.

Known Abilities:

Sword Beam

Purification

Personal Beam:

Tsuki no Kizu (月の傷, Moon Scar)

Tsuki no Kizu: Hangetsu (月の傷: 半月 / Moon Scar: Half Moon

Tsuki no Kizu: Mangetsu (月の傷: 満月 / Moon Scar: Full Moon)

Tsuki no Kizu: Mugetsu (月の傷: 無月 / Moon Scar: Moonless Sky)

Wielder: Matt Crystalus-Uchiha

Zeipo
Eternal Blade of inner energy, it focus on enhancing the physical attributes of the wielder, thus, giving him protection, stamina and speed.

Known Abilities:

Sword Beam

Wielder: Hootch Crystalus-Uchiha

Personal Beam:

unknown

Shenko
Eternal Blade of inner energy, it's the second most powerful darkness-based Eternal Blade, as any Eternal Blade, it enhances the physical attributes of the wielder.

Known Abilities:

Power Copy

Sword Beam

Personal Beam:

unknown

Wielder: Gawain Shun

Aqolo
Eternal Blade of natural energy, it has the power over water controling it at will.

Known Abilities:

Sword Beam

Liquefaction

Personal Beam:

unknown

Wielder: Alec Samuel Cruz

Tangekyo
Eternal Blade of natural energy, it gives the wielder power over lightning and thunder, intensive training allows the wielder to control nature itself.

Known Abilities:

Zantetsuken

Personal Beam:

unknown

Wielder: Derick Crystalus-Uchiha

Ranshaw
Eternal Blade of nature energy, it gives the wielder control over flames as well as controling them at will.

Known Abilities:

None

Personal Beam:

unknown

Wielder: Ciel/ Hootch Crystalus-Uchiha/ Matt Crystalus-Uchiha

Wind Drigger
Eternal Blade of nature energy, the wielder can control the wind with this blade making it possible to cut through almost everything.

Known Abilities:

None

Personal Beam:

unknown

Wielder: Hootch Crystalus-Uchiha

Dark Galaxia
Eternal Blade of inner energy, this blade is considered the most powerful blade of darkness as it can actually corrupt the wielder with sheer will of killing and bloodshed.

Known Abilities:

Dark Sword Beam

Shadow Lightning

Darkness Curtain

Shadow Chain

Personal Beam:

Fukai Enpei (深い 掩蔽 / Deep Occultation

Wielder: Louis Crystalus-Uchiha

Harmonia
The first Eternal Blade created by Hootch Crystalus-Uchiha. The wielder upon slashing the target can heal it back to full health. During Matt's fight with Dark Matt, it has been shown to have the ability to cut spirits as well.

Known Abilities: 

Harmonic Retribution

Personal Beam:

Hikari no Shihai(光の支配/Light's Dominance)

Wielder: Hootch Crystalus-Uchiha/ Matt Crystalus-Uchiha