Sword of the Emperor
The Sword of the Emperor is a rare +2 longsword in Baldur's Gate 3, found in a hidden room of the Knights of the Shield Hideout and tailored for fighting spellcasters and shapeshifted enemies.
Key Takeaways
The Sword of the Emperor is a rare +2 versatile longsword whose value comes from defensive spell resistance and a creature-specific damage rider, rather than from a universally active offensive effect.
Rare versatile +2 longsword
This weapon combines the longsword’s versatile handling with a +2 enchantment and rare rarity. Its enchantment and special properties should be considered separately when comparing it with other named weapons.
Spell-focused defense
Magical Durability grants a +2 bonus to Saving Throws against spells, giving the sword a defensive role for a character who expects to remain exposed to hostile magic.
Conditional anti-shapeshifter damage
Shapeshifter Slayer adds 1d4 damage against polymorphed or shapeshifted creatures. Because the rider depends on the target’s condition, it is not a general-purpose damage bonus.
Found during the Emperor’s hideout quest
The sword is located in a hidden room in the Knights of the Shield Hideout, with its acquisition tied to the quest “Visit the Emperor’s Old Hideout.” Interacting with it can complete the associated quest objective.
Standard longsword actions remain available
The weapon provides the standard longsword actions Pommel Strike, Lacerate, and Rush Attack, so its distinctive effects supplement rather than replace the weapon’s normal action set.
Best suited to conditional utility
Its strongest identity is a blend of +2 weapon accuracy and enchantment value, spell-save protection, and a specialized answer to shapeshifted enemies. The Shapeshifter Slayer effect is less relevant when those targets are absent.
Overview
The Sword of the Emperor is a rare, versatile +2 longsword in Baldur's Gate 3, distinguished by defensive protection against spells and bonus damage against polymorphed or shapeshifted creatures.
The Sword of the Emperor is a named rare longsword rather than a generic member of the weapon roster. Its versatile designation lets it occupy the role of a conventional longsword while retaining the identity of a distinctive quest-linked find. The weapon’s most important distinction is not simply its enchantment: its effects are aimed at characters who value protection from spell-based threats or expect to fight creatures whose forms have been changed.
Its Magical Durability ability grants a +2 bonus to Saving Throws against spells. That makes the sword relevant to a character who wants a weapon with a defensive contribution as well as a melee role. The bonus does not turn the sword into a dedicated spellcasting item; instead, it adds a specific layer of resilience to a standard longsword framework, separating it from alternatives whose value is concentrated more narrowly in damage or offensive riders.
The Shapeshifter Slayer passive gives the weapon an additional 1d4 damage against polymorphed or shapeshifted creatures. This is conditional rather than a universal increase, so the sword’s offensive distinction depends on the target’s current form. Against other enemies, its identity rests more heavily on the +2 enchantment, Magical Durability, and normal longsword functionality than on that passive.
The weapon is associated with the Knights of the Shield Hideout and the quest “Visit the Emperor's Old Hideout.” Players encounter it in a hidden room, and interacting with the sword is one way to complete the associated hideout quest. It also provides the standard longsword actions Pommel Strike, Lacerate, and Rush Attack, making it immediately recognizable in play while its named passives give it a more specialized role than an ordinary longsword.
How to Obtain
- Act 3 access to Baldur's Gate and the Knights of the Shield Hideout.
- Access to the hidden room in the hideout; the relevant objective is "Visit the Emperor's Old Hideout."
- 01[Major spoiler] In Act 3, reach the Knights of the Shield Hideout in Baldur's Gate's Lower City and begin the quest "Visit the Emperor's Old Hideout." The sword is located inside a hidden room within the hideout, so search the concealed area rather than looking for a vendor or enemy carrying it.
- 02Interact with the Sword of the Emperor in that hidden room to claim it. The interaction also advances the associated hideout quest. This is a placed quest-location pickup, not a reported random enemy drop; the available route does not establish a separate purchase, alternate recovery method, or guaranteed drop roll.
Availability
Requires Access to the Knights of the Shield Hideout during “Visit the Emperor’s Old Hideout.”
No separate DLC, difficulty, New Game Plus, or vendor-stock restriction is documented. The weapon is obtainable in the current post-Patch 8 game.
Mechanics and Handling
The Sword of the Emperor’s defining mechanics are defensive spell resistance and a narrow anti-shapeshifter damage rider. Its Magical Durability ability grants a +2 bonus to Saving Throws against spells, while Shapeshifter Slayer adds 1d4 damage when the target is polymorphed or shapeshifted. The latter is conditional: it should not be treated as a permanent increase to every attack.
As a versatile longsword, the weapon supports one-handed and two-handed handling. That gives it flexibility within a melee loadout, although the choice of grip should be evaluated alongside the character’s other equipment and combat role rather than treated as an unconditional upgrade. It does not use ammunition, a magazine, or a reload cycle.
Magical Durability and Shapeshifter Slayer
Magical Durability is the Sword of the Emperor’s broadly useful effect. The +2 bonus applies to Saving Throws against spells, so its value is defensive and matchup-dependent rather than a direct increase to attack damage. It is most relevant when the character expects hostile spellcasting, but the bonus does not imply immunity or resistance to spell effects.
Shapeshifter Slayer has a much narrower trigger. When the attacked creature is polymorphed or shapeshifted, the weapon deals an additional 1d4 damage. This rider rewards using the sword against qualifying transformed targets; against creatures that do not meet that condition, the passive does not provide that extra damage. The condition should therefore remain visible when comparing the sword with other +2 weapons.
Versatile Longsword Handling
The versatile property allows the Sword of the Emperor to be used either in one hand or two. One-handed use leaves the other hand available for an off-hand weapon, shield, or another compatible choice, while two-handed use commits both hands to the sword. The appropriate configuration depends on the character’s equipment and action plan; the weapon’s special passives do not require one grip to be treated as mandatory.
The sword’s handling is otherwise governed by the normal longsword framework rather than a bespoke charge, draw, throw, or recall system. No weapon-specific durability, resource consumption, reload, or break-state behaviour is identified for it.
Available Longsword Actions
The Sword of the Emperor grants access to the standard longsword skills Pommel Strike, Lacerate, and Rush Attack. These actions give the weapon more than a basic attack sequence, but they are standard longsword options rather than a unique Sword of the Emperor skill. The available actions should be considered together with the character’s proficiency and current combat position.
Its distinctive decision point is therefore target selection: use the sword as a flexible versatile longsword in ordinary fights, and place particular value on it when spell-based saving throws matter or when a target is under a polymorph or shapeshifted condition.
Strengths, Weaknesses and Best Uses
Strengths
- The +2 enchantment improves the weapon's attack and damage rolls compared with a non-enchanted longsword, giving it a dependable baseline for a character already using this weapon type.
- Magical Durability grants a +2 bonus to Saving Throws against spells, adding defensive value specifically in encounters where enemies rely on spell effects rather than weapon attacks.
- Shapeshifter Slayer adds 1d4 damage against polymorphed or shapeshifted creatures. This gives the sword a clear matchup advantage against those targets instead of relying only on its general weapon profile.
- As a versatile longsword, it can support a one-handed setup or a two-handed setup, letting the wielder retain flexibility between using a shield and leaving the off-hand available for another purpose.
- Its standard longsword actions, including Pommel Strike, Lacerate, and Rush Attack, provide established melee options without requiring a separate weapon-specific action to access them.
Weaknesses
- Shapeshifter Slayer is conditional: its extra 1d4 damage does not apply universally, so the weapon's distinctive offensive effect is less relevant against ordinary creatures.
- Magical Durability helps against spell saving throws but does not directly improve defenses against weapon attacks, environmental hazards, or effects that do not use a spell saving throw.
- The sword's versatility is a flexibility benefit rather than a replacement for a dedicated two-handed weapon or a shield-focused setup; choosing one configuration gives up the other configuration's off-hand or damage opportunity.
- Pommel Strike, Lacerate, and Rush Attack are standard longsword actions, so they do not by themselves distinguish this sword from other longswords that provide the same action set.
Best uses
- Use it as a general-purpose longsword for a character who wants a +2 weapon while keeping the option to change between one-handed and two-handed use.
- Bring it into areas or encounters where hostile spellcasters are prominent, because Magical Durability directly supports saving throws against their spells.
- Prefer it for fights involving polymorphed or shapeshifted enemies, where Shapeshifter Slayer's extra 1d4 damage is active.
- Choose it when the character values a weapon with both ordinary longsword utility and a matchup-specific passive, rather than a weapon whose offensive effect is active in every encounter.
Compared With Similar Weapons
| Weapon | Class and enchantment | Core distinction | Best comparison point |
|---|---|---|---|
| Sword of the Emperor | Magical Durability grants a +2 bonus to saving throws against spells. Shapeshifter Slayer adds 1d4 damage against polymorphed or shapeshifted creatures. | A strong general-purpose longsword when spell resistance or the shapeshifter-specific bonus is relevant. | — |
| Balduran's Giantslayer | A legendary longsword with anti-giant properties and a stronger high-end enchantment. | Prefer it for a top-tier martial weapon and giant-focused encounters; Sword of the Emperor offers a more defensive spell-saving-throw benefit. | — |
| Phalar Aluve | Its unique Sing and Shriek abilities provide party-support or enemy-debilitating effects rather than Sword of the Emperor's passive defenses. | Prefer Phalar Aluve when the party benefits more from its activated support effects than from a +2 weapon and spell-saving-throw bonus. | — |
| Duke Ravengard's Longsword | A named +2 longsword with a defensive, leadership-oriented identity rather than a shapeshifter-specific damage rider. | A realistic same-enchantment alternative for a character who values its unique party or survivability effects over Magical Durability. | — |
Used In
- Visit the Emperor's Old HideoutThe Sword of the Emperor is found as part of this quest, and interacting with the weapon can complete the associated objective.
- Knights of the Shield HideoutThe sword is located in a hidden room within this hideout.
Lore and Design
Anchorome inscription and the Emperor’s hideout
The Sword of the Emperor carries an inscription that references Anchorome, a distant land in the Forgotten Realms setting. This gives the weapon a small piece of setting-specific context beyond its combat function, but the inscription alone does not establish that the sword originated in Anchorome or belonged to a particular historical figure from that region.
Its story significance comes primarily from its placement in the Knights of the Shield Hideout. The sword is found in a hidden room there, and interacting with it is connected to Visit the Emperor’s Old Hideout. This ties the weapon to the hideout’s narrative rather than presenting it as an unrelated piece of treasure.
The name and location associate the sword with the Emperor’s former refuge, but that association should not be expanded into an unsupported claim about its ownership or forging. The documented connection is the weapon’s role within the hideout and its Anchorome reference; no separate developer commentary or design history is established here.