Game of Thrones Codexery

Blackfyre

The legendary Valyrian steel greatsword of House Targaryen and the Blackfyre Rebellion.

Blackfyre is one of the most legendary weapons in Westerosi history, serving as the ancestral greatsword of House Targaryen for centuries. Forged from Valyrian steel using materials recovered from the dragon Balerion the Black Dread, it symbolized the divine right to rule the Iron Throne and was wielded by Aegon the Conqueror during his unification of the Seven Kingdoms. Over time, the blade became a focal point for dynastic strife. When King Aegon IV bestowed it upon his legitimized bastard son, Daemon Blackfyre, it sparked a series of civil wars known as the Blackfyre Rebellions. Today, the sword is considered lost to history following the final defeat of the Blackfyre claimants at sea.

Material
Valyrian Steel
Origin
Remains of Dragon Balerion
First Owner
Aegon I Targaryen
Notable Wielder
Daemon Blackfyre
Classification
Greatsword
Current Status
Lost

Lore & Background

The sword was reforged after the death of Balerion, the last great dragon to die in Westeros. Aegon I believed that wielding a blade made from his mount's remains would channel the beast's fire into his conquests. For generations, it remained at Dragonstone or the Red Keep, passed down through legitimate Targaryen heirs as a symbol of their power. The legacy shifted dramatically when the Unworthy King Aegon IV legitimized his bastards and gifted Blackfyre to Daemon. This act was seen by many as an insult to the royal line, suggesting that blood mattered less than favor. Daemon used the sword to lead the first rebellion against King Daeron II, establishing a rival dynasty that would plague the realm for decades. The final known owner was Maelys Blackfyre, who carried the blade into his last stand at the Stepstones. During the Battle of Bloodstone Point, he was slain by Ser Dickon Tarly. The sword vanished in the chaos of the battle and the sea, leaving its current location unknown to all but perhaps a few secretive keepers.

In Their Own Story

The salt spray stung Maelys's eyes as he gripped the hilt, the cold steel humming against his palm. Below, the waves churned white around the hull of his ship, waiting to swallow another king who dared claim what was not his. He raised Blackfyre high, the rippled black metal catching the last light of a dying sun. It was heavier than memory suggested, yet it felt like an extension of his own will. For a moment, he believed the dragon's fire still slept within the blade, ready to burn down the enemies on the horizon.

Reader's Guide

Blackfyre is a weapon of legendary Valyrian steel, renowned throughout Westeros for being lighter and sharper than any ordinary iron blade. It possesses a dark, rippled appearance unique to metal forged in dragonsfire, often appearing almost black under candlelight. Originally the ancestral heirloom of House Targaryen, it was wielded by kings during their initial conquests across the Seven Kingdoms. Its significant length classifies it as a greatsword rather than a standard blade, requiring two hands for effective combat usage by most warriors. The sword carries immense political weight far beyond its physical edge in battle. Possession of Blackfyre historically signaled divine legitimacy to rule the Iron Throne and lead the realm. After passing to the bastard line, it became a rallying banner for rebellion against the crown, proving that steel can speak louder than bloodlines.

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