https://en.wikipedia.org/wiki/List_of_magical_weapons
Sword Kladenets – a fabulous magic sword in some Old Russian fairy tales.[citation needed]
Dyrnwyn – Sword of Rhydderch Hael in Welsh legend; When drawn, it blazed with fire; if drawn by a worthy man, the fire would help him in his cause, but its fire would burn the man who drew it for an unworthy purpose.
Hrunting and Nægling – Beowulf's magical swords.
Shamshir-e Zomorrodnegar – Legendary Persian sword.
Gan Jiang and Mo Xie - Legendary Chinese twin swords named after their creators.
Asi - A legendary divine lotus sword created in ancient times as the first weapon to destroy the enemies of the gods and restore dharma.
Chandrahas - In the Hindu epic Ramayana, the Chandrahas sword is an indestructible sword that Lord Shiva gifts Ravana.
Nandaka - Nandaka or Nandaki is the sword of the Hindu god Vishnu.
Pattayudha - The divine sword of Lord Virabhadra, commander of Lord Shiva's armies.
Zulfiqar - A sword sent from the Heavens to the Prophet Muhammad and given to Ali ibn Abi Talib.
Angurvadal (Stream of Anguish) - A magical sword of Viking, and later Frithiof. The sword was inscribed with Runic letters, which blazed in time of war, but gleamed with a dim light in time of peace.
Dáinsleif - King Högni's sword that gave wounds that never healed and could not be unsheathed without killing a man.
Dragvandil - The sword of Egill Skallagrímsson.
Freyr's sword - A magic sword which fought on its own. It might be Lævateinn.
Gambanteinn - A sword which appears in two poems in the Poetic Edda
Gram – Sword of the hero Sigurd from Norse mythology, also known as Nothung in the Ring cycle.
Hǫfuð - The sword of Heimdallr, the guardian of Bifröst.
Hrotti – Hrotti is a sword in the Völsung cycle (Fáfnismál, Völsunga saga, 20). It was a part of Fáfnir's treasure, which Sigurðr took after he slew the dragon.
Legbiter - The sword of Magnus III of Norway.
Mistilteinn - The magical sword of Prainn, the draugr, later owned by Hromundr Gripsson and it could never go blunt.
Quern-biter - Sword of Haakon I of Norway and his follower, Thoralf Skolinson the Strong, said to be sharp enough to cut through quernstones.
Ridill (also Refil) - Sword of the dwarf Regin.
Skofnung - The legendary sword of Danish king Hrólf Kraki. It was renowned for supernatural sharpness and hardness, as well as for being imbued with the spirits of the king's twelve faithful berserker bodyguards.
Tyrfing – A sword made by dwarves in the Elder Edda.
Fragarach – Sword of the god of the seas Manannan mac Lir and later Lugh in Irish legend; it was said to be a weapon that no armour could stop.
Caladbolg – Two-handed sword of Fergus mac Róich in Irish legend; said to make a circle like an arc of rainbow when swung, and to have the power to cleave the tops from the hills.
Moralltach (Great Fury) – a highly lethal sword belonging to Aengus, which left no stroke or blow unfinished at the first trial. Aoegus eventually gave to his foster-son Diarmuid Ua Duibhne along with a second sword of less power, the Beagalltach (Little Fury).
Claíomh Solais – Sword of Nuada, the king of the gods in Irish mythology; in legend, the sword glowed with the light of the sun and was irresistible in battle, having the power to cut his enemies in half.
Excalibur - The sword King Arthur got from the lady of the lake.
Caliburn – The sword King Arthur pulled from the stone.
Clarent – King Arthur's sword of peace. Also known as the Coward's Blade, as it is the sword Mordred, his son, stole and later used to kill King Arthur.
Almace – The sword of Archbishop Turpin.
Durendal – Indestructible sword of Roland.
Hauteclere – The sword of Oliver.
Joyeuse – Charlemagne's personal sword.
Cortana or Curtana – The sword of Ogier the Dane
Kusanagi – Legendary Japanese sword.
Honjo Masamune - A legendary and very real Japanese sword (with alleged mythical abilities), created by Japan's greatest swordsmith, Goro Nyudo Masamune. The Masamune sword is by far the most referenced Japanese sword in popular fiction, ranging through books, movies and computer games.
Tizona - the sword of El Cid, it frightens unworthy opponents, as shown in the heroic poem Cantar de Mio Cid.[1]
Colada - the other sword of El Cid, as Tizona its power depends on the warrior that wields it.[1]