Arthas

Biodata

Feature	Value
Name	Arthas Menethil (阿尔萨斯) 29
Alias(es)	The Lich King; the Dark Prince 456 503
Species/Race	Human; later undead 196 226
Gender	Male 29 194
Affiliation	Lordaeron; formerly the Order of the Silver Hand; later the Scourge 187 188 203
Occupation/Role	Prince of Lordaeron → paladin → Death Knight and Scourge commander → Lich King 187 196 203 456
Status	Defeated and struck down by Tirion Fordring after Frostmourne breaks 506
First Appearance	Introduced to Nathanos alongside Jaina Proudmoore 29

Power Progression

Stage / Realm / Level	Chapter	Notes
Paladin	187	Serves under Uther, who reminds him that his princely rank does not override the paladin chain of command.
Frostmourne-wielding undead Death Knight	194 196	Returns with Frostmourne and murders Terenas. The Lich King’s power flows through his undead body; he defeats Uther using the sword’s agility and Nathanos’s tactical teachings.
Lich King	456	Confirmed ruling from the Frozen Throne. Commands the Scourge and plots with Kel’Thuzad against the Forsaken; the chapter does not depict his accession.

Background / History

Prince of Lordaeron

Arthas first meets Nathanos when Jaina introduces him by his full name. Later, the two eavesdrop on Terenas’s meeting with Lord Prysto. Arthas remains trusting of the noble, while Nathanos suspects magical manipulation. During the same period, Arthas visits Invincible, his future mount 29 134.

As a paladin, Arthas serves under Uther but increasingly challenges his authority. At Stratholme, he searches desperately for evidence that the inhabitants can still be saved, only to recognize the smell of bread made from contaminated grain. He subsequently strips Uther of command, decides to cull the city, and departs for Northrend with roughly one hundred soldiers 187 188.

A later vision shows Arthas swearing that he will sacrifice everything for his people to obtain Frostmourne. Nathanos interprets his subsequent abandonment of the badly wounded Muradin as proof that personal vengeance has displaced that oath 462.

Betrayal of Lordaeron

Arthas returns carrying Frostmourne, accompanied by Marvin and Farek. While they kill the palace guards, he approaches Terenas and announces that he is “inheriting” his throne before murdering him. He leaves the hall without showing emotion 194.

During the campaign involving Kel’Thuzad’s remains, Arthas confronts Uther over an urn containing Terenas’s ashes. Uther initially overwhelms him through strength and the Holy Light. Arthas changes tactics, recalls Nathanos’s advice about exploiting an opponent’s fighting style, and drives Frostmourne through a gap in Uther’s armor, ultimately killing his former mentor 196.

Invasion of Quel’Thalas

Arthas battles Nathanos while Crypt Lords retrieve the fragments of a key needed to breach the elven defenses. Nathanos initially gains the advantage, but Frostmourne protects Arthas long enough for him to assemble the key. Alleria and her Rangers arrive to rescue Nathanos 200.

From his fortress at Dalsom, Arthas prepares an assault with abominations, ghouls, Death Knights, gargoyles, and siege engines. He also holds Nathanos’s mother, Daphne, captive and has her brought forward bound to a cross 203 204.

Arthas kills Nathanos and raises him as a Death Knight, turning a former ally into a servant. The Scourge destroys Silvermoon City and advances toward the Sunwell. When the strait to Quel’Danas blocks the army, Arthas uses Frostmourne to freeze a crossing 207.

King Anasterian severs Invincible’s forelegs, unhorsing Arthas and provoking his fury. Arthas kills the king, whose soul is consumed by Frostmourne, then repairs his mount. He reaches the Sunwell and uses its power to resurrect Kel’Thuzad 207.

Rule from the Frozen Throne

As Lich King, Arthas is satisfied with his power but irritated by enemies who remain beyond his control. He and Kel’Thuzad discuss using the high elves against Nathanos and the Forsaken. The Lich Gate conspiracy likewise aims to turn the Alliance and Horde against the rebellious undead faction 456 460 462.

Arthas personally disrupts the Silver Arena tournament, shattering the ground with Frostmourne and dropping the competitors into the underground Nerub ruins to face the resurrected Anub’arak 480.

By the siege of Icecrown Citadel, Tirion’s destruction of the Heart of Ice has weakened him somewhat. Frostmourne also shows signs of strain, and Terenas’s soul confronts him with the judgment awaiting his crimes. Nevertheless, Arthas remains confident enough to seek a new champion in the captured Bolvar 494 495.

Final Battle

At the Frozen Throne, Arthas confronts Tirion and Azeroth’s champions while Bolvar hangs tortured above them. He summons Valkyr, duels Tirion, and attempts to undermine the paladin’s convictions. Tirion’s acceptance of his son’s death unsettles him, while the revelation of a crack in Frostmourne exposes a more immediate weakness 501 503 504.

Arthas defeats the champions and intends to resurrect them as Scourge warriors. Nathanos interrupts the spell from the Frozen Throne, then acknowledges his own responsibility for leading Arthas astray. Tirion escapes his icy prison through the Holy Light; Frostmourne breaks, its captive souls overwhelm Arthas, and Ashbringer strikes him down. Terenas and Nathanos appear before him as he lies defeated 505 506.

Appearance

• White hair: Alleria identifies him as the white-haired prince during the battle over the elven key 200.
• Undead body: As a Death Knight, his body is sustained by the Lich King’s power 196.
• Armored hands: While seated on the Frozen Throne, he tries to catch falling snow with a gauntleted hand 456.
• Mounted silhouette: During his campaigns, he rides the skeletal warhorse Invincible and carries Frostmourne 203 226.

Personality

The younger Arthas is trusting, particularly compared with Nathanos’s suspicion of Prysto. His conduct at Stratholme also shows an urgent desire to find some remaining opportunity to save the city. That urgency gives way to defiance of Uther and a willingness to impose his own solution 134 187 188.

After taking Frostmourne, Arthas displays cruelty and little remorse. He murders his father, threatens to raise a paladin as his servant, and announces the destruction of the elves’ race and civilization. His affection for Invincible remains conspicuous: damage to the horse enrages him, and he repairs it immediately after defeating Anasterian 194 196 207.

As Lich King, Arthas treats his opponents’ determination as a resource to exploit. He allows Azeroth’s strongest champions to overcome his servants so that he can claim them for the Scourge. His confidence rests heavily on the belief that his own power is limitless, but Frostmourne’s instability and Tirion’s resolve expose his vulnerability 503 504 505.

Abilities & Skills

Swordsmanship and Tactical Assessment

• Uses Nathanos’s advice to avoid matching Uther’s strength directly, instead exploiting an opening in his armor 196.
• Retains the habit of measuring an opponent’s remaining strength throughout a duel 503.
• Defeats Anasterian after Frostmourne shatters the king’s weapon, Flaming Strike 207.
• Remains vulnerable to being unhorsed: both Nathanos and Anasterian attack Invincible’s legs 200 207.

Necromancy and Scourge Command

• Raises Nathanos as a Death Knight and commands the dead of Silvermoon to fight for the Scourge 207.
• Uses the Sunwell to resurrect Kel’Thuzad 207.
• Restores Invincible’s severed forelegs 207.
• Raises Sindragosa through Frostmourne and later attempts to resurrect Azeroth’s defeated champions 505.
• Forces Valkyr to raise Death Knights; their ritual can grant greater strength and repair undead bodies 722.

Frostmourne’s Power

• The sword whispers to him, moves with seemingly independent combat awareness, and can return to his hand 194 196.
• Protects him against Nathanos’s attacks and consumes the souls of victims such as Anasterian 200 207.
• Freezes a route across the strait to Quel’Danas 207.
• Shatters the tournament arena’s ground, exposing the Nerub ruins beneath it 480.
• Becomes a fatal dependency: its crack threatens his power, and its destruction releases souls that turn against him 504 506.

Battlefield Control

• Summons Valkyr to attack the living during the battle at the Frozen Throne 503.
• Imprisons Tirion in ice while preparing to raise the fallen champions 505.
• Attempts to control Ashbringer’s wielder when Frostmourne’s weakness is exposed 504.

Equipment / Weapons / Items

• Frostmourne — Soul-consuming runeblade and principal source of Arthas’s power. Broken during his final defeat 194 207 504 506.
• Light’s Vengeance — Former warhammer, recovered by Nathanos from Frostmourne Cavern and later used by Darion Mograine to forge Shadowmourne 462 491.
• Invincible — His future mount as a prince and skeletal warhorse as a Death Knight. Arthas repairs it after Anasterian severs its forelegs 134 207.
• Elven defense key — Assembled from fragments recovered by Crypt Lords during the invasion of Quel’Thalas 200.

Relationships

• Terenas Menethil — Father and murdered king. His soul remains within Frostmourne and later confronts Arthas with the consequences of his crimes 194 494 506.
• Uther the Lightbringer — Paladin superior and former mentor. Their disagreement at Stratholme precedes Arthas’s later killing of him 187 188 196.
• Nathanos — Early companion and tactical instructor, later opponent, victim, and enslaved Death Knight. In their final conversation, Nathanos accepts responsibility for contributing to Arthas’s downfall 134 196 200 207 506.
• Kel’Thuzad — Resurrected ally and later trusted adjutant, involved in Arthas’s plans against the Forsaken 207 456.
• Ner’zhul — Connected to Frostmourne’s delivery to Arthas; expends tremendous power to send the sword through the Frozen Throne’s ice 504.
• Tichondrius — Demonic guide and manipulator during Arthas’s dark campaign 196.
• Marvin and Farek — Attendants who help carry out the palace massacre, guard Daphne, and later serve as Arthas’s personal guards 194 203 486.
• Tirion Fordring — Principal opponent at the Frozen Throne; exposes Frostmourne’s vulnerability and strikes Arthas down with Ashbringer 503 504 506.
• Bolvar — Tortured captive whom Arthas intends to make his new champion 495 501.
• Sylvanas Windrunner — Pursues Arthas after the devastation of Quel’Thalas and Nathanos’s death and resurrection 211 216.

Notable Quotes

“Inheriting your throne... Father.” 194

“Are you sure, Demon Hunter? ... Are you sure your will belongs to you?” 226

“You trained them well, Fordring. You sent the world's strongest champions before me. Justice drives you, and that is exactly what I desire!” 505