Fan Made Zanpakuto

Rivu~aiasan

Name: Rivu~aiasan

Translation: Leviathan

Weapon Classification: Battle Axe.

Type: Elemental.

Subtype: Ice.

Additional Subtype: Constant Release.

Base Appearance: None.

Shikai Command: None.

Shikai Activation Design: When it was first activated, a massive illusionary construct appeared overhead that seemed to take the form of the Norse Mythology appearance of Jormungandr, the World Serpent, it roars so loud that it shakes the field and out flies an Ax that lands in front of the user before the construct disappears.

Shikai Appearance: Rivu takes the form of a delicately crafted woodsman's cutter ax with the Ax's head etched in designs of frost and two blue gems on the side of the upper shaft along with a mysterious brand.

Spirit Appearance: The Spirit of the sword is actually strange as it takes the form of an incredibly large white scaled serpent that rises up from a massive lake, the creature also has what appears to be a moss like beard and sharp piercing glowing yellow eyes, this creature is akin to a similar form to the Myth Accurate

Spirit Personality: it's unknown what is the intentions or the personality of the spirit world serpent, it speaks in an unknown language that is incredibly difficult to understand unless one reads up on the actual mythology of Jormungandr but it seems to wish to help the user by giving advice that helps them along their path, other then that, it seems to focus more on itself then anything else, and tormenting a seemingly accurate statue of Thor, the god of Thunder, that's inside the lake.

Shikai Abilities: The Leviathan Ax is known for its abilities to manipulate the elemental ice for offensive and defensive abilities.

The Ax itself still acts like a y ordinary ax like weapon however when the Ax is at the beginning of the fight, it's head will manipulate and coat its blade with elemental ice which causes dangerous cold damage and frostbite to all slashing damage to the target. As well as inducing the organic body will start slowly constrict due to the sheer cold entering their body as well the cold that is exuded from the ax.

The Ax can also be thrown like a throwing weapon and still dish out incredible damage even at a distance where most melee weapons have a disadvantage of.

The ax is also magically enchanted to remain connected to the user regardless of where the ax or the user is located so one specific motion of the hand recalls the ax from anywhere within the world and returns to the user extremely fast.

If the Ax is thrown and is embedded to some material like a stone pillar or even a geyser of water, the object and water will be frozen indefinitely until the Ax is recalled to the user.

The user can utilize several ice techniques to use against targets however the versatility, amount and power is far inferior to the likes of its Bankai Counterpart,

-Freezing Burst: The User coats the blade with even more ice then throws the ax in a heavy swing which causes a burst/explosion of ice towards one or multiple targets.

-Permafrost: This is a consecutive use technique which the user can coat the blade in ice and with each hit to a specific target, it increases the slashing and frost damage for each successful hit however missing the target or hitting a different target causes the counter to reset as well as resetting the increased damage.

-Hunter Killer: The Technique allows the user to throw the Ax to attempt to attack a target but unlike returning to the users hand, the ax is sent towards two more targets that are close to the original point of origin, dealing moderate slashing and cold damage.

Bankai Name: Sekai no hebi

Bankai Translation: The Serpent of the World.

Bankai Release Command:(Optional) Freeze the world.

Bankai Activation Design: None.

Bankai Design: The Ax won't have any physical change but it does induce a new change the brings forth snake like cyan tattoos all over the users body from head to toe, it also exudes mist and extreme cold from the user that seems to cover the local environment in a 10 foot radius in frost.

Bankai Spirit Appearance: No Change.

Bankai Abilities: Sekais ability in ice manipulation is far greater than what it was capable of back in Bankai and the user can now dish out incredibly powerful ice attacks against the enemy.

The ice is also incredibly strong that it has the capabilities to freeze even attacks that don't have a physical presence, not like water or earth, the greatest feat that Sakai has froze was a literal bolt of lightning, keeping it in place like a massive tree made from ice expanded straight into the sky.

But anyway, the user has formulated enhanced techniques of the Shikai variants increasing their ability and potential as well as gaining new techniques not usable in Shikai.

-Precision Frost Burst: This Technique is an enhanced version then the original Frost Burst Technique, the explosion once thrown is even larger then the original technique and can hit more targets at once.

-Glacial Permafrost: This Technique is an enhanced version then the original Permafrost technique in which the damage for the connective technique is greatly increased then the original version.

-Blood Hunter Killer: This Technique allows the user to increase the amount of targets that the axe can be launched at is now at 7 targets then the original 3.

-Frozen Ascent: The User does a wide arc slash from the axe which causes a wave of chilling frost to emerge and strike a target dealing low to moderate frost damage and causes the enemies to start freezing and difficult to move.

-Frozen Spike: The User slashes the head of the ax onto the ground which causes a spike of pure ice to emerge and charge at the enemy for increased piercing damage.

-Glacial Rake: The user conjures form a storm of ice shards that is sent towards the target as fast and quick like a machine gun or shoot these shards in a massive burst like a shotgun blast.