Holy Mythril Blades

Forged in Cidash in the year 123 by the great smith Brandon Amir for the 12 Warriors that defended the city from a wave of monsters with Mythril he found at the site of a fallen meteor. The mythril in them and the power they were bestowed with by their creator and wielders gave them incredible power. These blades went on to be used to stop the proto-Terrasques and were used in countless other endeavors, including the efforts of the Terrasque Slayers, establishing their weight in the fate of the world, further bestowing them with mythical properties. They are the metaphysical opposites of the Dark Artifacts.
Oblivion, the claws of Chaos were first wielded by Aka, who was buried with them in the lair of the Terrasque brood-mother where he died. After being uncovered, they are now are held by Senu granted the wielder with an ability to attack faster than a normal person could ever move.
Silencer, the gladius of Stasis was first held by Nour who died during a drunken attempt to kill a dragon, before being found by Frane Domus in the same dragon's lair. It seems to sap magic from the targets it hits.
Omen, the zweihander of Darkness was wielded by Ishenu who was buried where his life's work, the Wellwalk Barrier was erected. His sword was believed to have been buried with him, but was in fact given to a dear friend of his, Roman; who was killed by the Azure Flame for that blade until finally being taken back and placed in the hands of Kagrin. It is a dangerous weapon, only to be used in the hands of the well trained, as its cuts are all but guaranteed to cause serious injury.
Archangel, the bladed whip of Light was wielded by Akandawe. She assisted countless of her fellow Skel people to migrate away from the aggression of the Asir eventually to the island of Donir under the protection of the Water Spirits Hydra. She passed the whip down to the leaders of the new village. Eventually the leader Rosa, unable to awaken the power of the whip was killed by Shadir - God of Hatred and the weapon was taken by Aisho.
Ghost the scythe of Death was carried by Lykil Lux until the day he defended a tribe of Kobold resulting in an uncontrolled surge of Spark Magic causing him to disappear and leave his weapon behind. His descendant Aria Luxord eventually defended that same tribe and was gifted with the blade of that scythe. The blade exists on the spiritual realm as well as the physical, and so it passes through enemies damaging their souls directly.
Mercy the spear of Life belonged to Akantu who went on hunting great beasts and befriended Gizmack who she left her spear to when she was given a ceremonial burial near Bhamir, though out of respect he left a piece of the spear behind at her grave. [404: Character Not Found] was given the spear by Gizmack on his deathbed, eventually reuniting it with the lost piece. It has since been kept at the island of Unity after its most recent wielder's death.
Scarlet is the falchion of Fire and first belonged to Cinder, who passed it on to her son Nukilik shortly before she was killed by Dragon hunters. When Nukilik was arrested after avenging his mother, the blade was obtained by a collector who gave it to Flare. Together they rescued Nukilik though the blade stayed bonded to Flare as she was another child of its original wielder. The blade has the ability to flash teleport the user to their intended target in line of sight in a flurry of red magic.
Aerondight the longsword of Water was first held by Amir the son of the smith who made the blades. He worked to ensure the legend of his friends would live and started a family and temple in Bhamir where his blade was enshrined before his descendant Kordel Amir held a tourney to find it a suitable wielder. Voight won the tourney against Jamison Caelik in the final round, despite him already having bonded to the blade. The blade was passed to a friend of his, Silver, who was killed by a group of Werewolves hired by the Azure Flame. He gave the blade to Kagrin to return to his friends, with it eventually finding its way into the hands of Jamison Caelik again. The blade rewards a skilled hand by becoming more powerful for every enemy defeated without the wielder taking a hit.
Dominion, the axe of Earth belonged to Khem the leader of the Cidash city watch. He left it to his son who gambled away the family savings and ended up selling the axe to a collector who eventually bestowed it to Gregoro. The axe can send shockwaves through the air when swung and along the ground when it impacts it.
Tempest, the estoc of Air first was wielded by Galain a sergeant of the Cidash city watch who eventually lost it delving into a ruin. The blade was found by an Aldasan Human adventurer named Eronford. He was killed for his misdeeds by Nukilik who then took the weapon for himself. The blade moves effortlessly in the wielders hand allowing them to dance around an opponents attacks to do additional harm.
Thorn, the dagger of Wood was first wielded by Tsebir who, unable to accept her role as hero, abandoned it in the blackwood. The blade abandoned by its wielder would not allow her to use it, but it could not bond to a new wielder until her soul was in the blade. She came to terms with the fact that the world could not be saved while she was alive. She took her own life so that Crux could wield the weapon. The dagger has the ability to create a serious bleeding wound on even the smallest scratch that will continue to harm the victim until treated.
Glimmer, the bladed mace of Metal was first given to Balthazar Strom the Unseen who used it on his journeys. He eventually was overwhelmed and killed by frost Vampires and his mace sat as a trophy until being found by Finch and given to Whis Luxord. The mace has the ability to manipulate the flow of magic to use magical conditions to its advantage.