Astellia

The Invictus Sword Astellia was a powerful long greatsword wielded by first princess of Isyia, Kilia and was originally owned by her mother Zyxria which usually used during her battle but given to Kilia as a gift. Kilia used her Astellia in conjunction with her ability Axyria.

Abilities
As a former of Invictus Sword, Zyxria is also capable using Astellia works in conjunction of Zyxria's and Kilia's Axyria to perform elysium sword attacks also capable of wounding high-ranking Demons and Infernals, vastly damaging them when made contact. It is much stronger than steel and capable of regenerating itself even after being split in two or in pieces.

Kilia

 * Azure Light Slashes: Kilia's signature technique and one of her most powerful attacks. Kilia swings her Astellia repeatedly then fires multiple light blue crescent-like blade of energy in devastating slashes from them at the opponents.
 * Radiance Crescent Wave: Kilia charges a small dazzling light sphere to increase her power temporarily then fires sharp thin wave of light blue slashes-like blade in full power to slash the opponent.
 * Heaven Piercing Glazier: Used in conjunction with her Arcane, Astellia strike into the ground, creating massive crystal glacier with immediate field of battle in crystal by controlling the size of the crystal wall to some degree and rush towards the opponent.

Zyxria

 * Assault Sword Flash: Zyxria's signature technique and one of her most powerful attacks. Zyxria repeatedly slashes the opponent in high speed and each slash that hits, the attack gets stronger and faster then fires multiple of light blue slashes-like blade towards the opponent.
 * Divine Godspeed Sky: Zyxria slashes a large group of enemies into the air then fires multiple light blue slashes-like blade towards her opponent in delivering instantaneous and fatal slash as they fall from the sky which inflicting heavy damage.

Trivia

 * This weapon is based off Citadel's Light Blade from Adventure Quest Worlds.