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Frostmourne

42 views Last updated Sep 15, 2026, 7:38 AM by GRANDPAGAMER

'''Frostmourne''' is the legendary cursed runeblade wielded by Arthas Menethil and one of the most iconic weapons in Warcraft history.

The blade played a central role in Arthas's transformation from Paladin prince to Death Knight and eventually Lich King.

Overview

Frostmourne is closely associated with:

  • Arthas Menethil
  • the Lich King
  • the Scourge
  • Northrend
  • Icecrown
  • souls of the dead

The weapon is known for its immense power and corrupting influence.

Discovery

Arthas discovered Frostmourne during his campaign in Northrend.

He was desperate for enough power to defeat Mal'Ganis and stop the Scourge.

Despite warnings about the weapon's curse, Arthas chose to claim it.

The Price of Power

Frostmourne granted Arthas tremendous power.

However, claiming the weapon came at a terrible cost.

The blade corrupted Arthas and accelerated his fall.

Runeblade

Frostmourne is a magical runeblade.

Its appearance is characterized by:

  • dark metal
  • glowing runes
  • skull imagery
  • frozen magic
  • massive two-handed design

Soul-Stealing Power

One of Frostmourne's most feared abilities is its connection to souls.

The weapon could consume and imprison souls.

This made Frostmourne more than a physical weapon.

It became an instrument of domination and death.

Arthas as a Death Knight

After claiming Frostmourne, Arthas became a Death Knight.

The blade became his signature weapon.

He used it during:

  • the destruction of Lordaeron
  • the invasion of Quel'Thalas
  • campaigns for the Scourge
  • his return to Northrend

Connection to the Lich King

Frostmourne strengthened Arthas's connection to the Lich King.

As Arthas abandoned his former identity, the blade became a symbol of his new allegiance.

Icecrown Citadel

Frostmourne remains with Arthas throughout his reign as Lich King.

Players eventually face both Arthas and the weapon in Icecrown Citadel.

Souls Within Frostmourne

Frostmourne contains souls taken by the blade.

These souls play a major role during the final battle against the Lich King.

Destruction of Frostmourne

During the final confrontation at the Frozen Throne, Frostmourne is shattered.

Its destruction releases the souls trapped within the blade.

This becomes a critical turning point in the battle.

Legacy

Frostmourne remains one of the most recognizable Warcraft weapons.

It represents:

  • Arthas's corruption
  • the power of the Lich King
  • the tragedy of Lordaeron
  • domination over souls
  • the frozen theme of Northrend

Frostmourne and Shadowmourne

Frostmourne should not be confused with Shadowmourne.

Frostmourne is the Lich King's cursed runeblade.

Shadowmourne is a legendary axe created during the Icecrown Citadel campaign.

Both weapons are closely connected to Wrath of the Lich King.

Frostmourne and FrozenThrone

The imagery of Frostmourne fits directly into the identity of FrozenThrone.

The blade, Icecrown and the Frozen Throne represent the dark frozen atmosphere at the heart of the server's theme.