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QuestmajorMain storyHard

The Grand Duke

A major Baldur's Gate 3 quest focused on locating and rescuing Grand Duke Ulder Ravengard, Wyll's father, as his captivity becomes tied to the fate of Baldur's Gate and Wyll's pact with Mizora.

RoleMain-story rescue quest connected to Wyll, the Flaming Fist, the Council of Four and the political crisis in Baldur's Gate.
StatusAvailable in Baldur's Gate 3
Importancemajor
  • Quest typeMain story
  • Primary focusRescue and investigation
  • Central NPCGrand Duke Ulder Ravengard
  • Companion connectionWyll
  • Major locationsWaukeen's Rest, Moonrise Towers and Iron Throne
  • Time pressurePresent during the Iron Throne rescue
  • Missable outcomeThe Duke can die if the party fails to intervene

The quest spans multiple parts of the campaign rather than having one fixed encounter location.

Key takeawaysSpoilers

The quest is best understood as a campaign-spanning rescue rather than a single encounter.

  • The Duke is a political and personal target Ulder Ravengard's position as Supreme Marshal and Council member makes his abduction important to Baldur's Gate, while his relationship with Wyll gives the quest its personal stakes.
  • The rescue changes location over time The investigation can take the party from the early crisis around Waukeen's Rest to Moonrise Towers and eventually the Iron Throne. Treat each stage as part of the same rescue thread rather than as an isolated objective.
  • The final rescue is time-sensitive The Iron Throne section requires fast movement and careful prioritization. The party must manage the prison's emergency conditions while trying to liberate the Duke and other prisoners.
  • Wyll's story is directly affected The Duke's survival or death influences Wyll's personal arc and interacts with the consequences of his pact with Mizora.

OverviewSpoilers

The Grand Duke follows the search for Grand Duke Ulder Ravengard, a powerful Baldur's Gate official and Wyll's father, after his abduction places him at the center of the city's wider crisis.

Grand Duke Ulder Ravengard is the Supreme Marshal of the Flaming Fist and one of the members of Baldur's Gate's Council of Four. His disappearance is therefore both a personal emergency for Wyll and a political threat to the city. The quest begins as an investigation into where he has been taken, but its importance grows as the party discovers that his captors intend to use him as leverage.

Ulder's trail leads through several major stages of the campaign. The search can involve the events around Waukeen's Rest, the Absolute's stronghold at Moonrise Towers and, later, the underwater prison known as the Iron Throne. Each location changes the nature of the objective: investigation gives way to infiltration, and infiltration eventually becomes a time-sensitive rescue operation.

The outcome has consequences beyond a single NPC's survival. Grand Duke Ravengard is Wyll's father, and his fate is closely connected to Wyll's relationship with Mizora and the terms of Wyll's pact. A successful rescue can leave the Duke available as an ally, while failing to intervene can result in his death. Progress with Wyll and decisions involving people such as Counsellor Florrick can also affect how the quest unfolds.

Where this sits

Early investigationThe Duke's disappearance becomes part of the crisis around Waukeen's Rest.
Moonrise TowersThe search connects the Duke to the Absolute's forces.
Iron ThroneThe rescue becomes an urgent prison escape.
AftermathUlder's fate affects Wyll, Mizora and the city's political future.
  1. 1Investigate the Duke's disappearancemain-storyEstablishes the rescue objective through the early campaign crisis.
  2. 2Follow the trail to Moonrise Towersmain-storyThe Duke's captivity becomes connected to the wider conflict.
  3. ●Reach the Iron Thronemain-storyThe later phase turns the search into a timed rescue.
  4. 4Resolve Ulder's fateaftermathDetermines the consequences for Wyll and the Duke.

The Grand Duke is a multi-stage quest whose objectives evolve as the party advances through the campaign.

Requirements

The quest's exact availability depends on campaign progression and on how the party handles Wyll's related story events.

  • RecommendedAdvance Wyll's storyKeeping Wyll involved makes the Duke's disappearance and its consequences easier to follow, although the quest is part of the wider main story.
  • RequiredReach the relevant campaign areasThe search moves through locations associated with the early crisis, Moonrise Towers and the later Baldur's Gate sequence.
  • RequiredPrepare for a timed rescueThe Iron Throne section is not a leisurely exploration segment. Bring a party capable of moving quickly, opening routes and protecting multiple prisoners.
  • RecommendedTrack related NPC decisionsThe status of Counsellor Florrick and decisions involving key NPCs can change the context or availability of parts of the quest.

ObjectivesSpoilers

  1. Locate Grand Duke Ulder RavengardFollow the evidence surrounding the Duke's abduction instead of treating his disappearance as an isolated political rumor.
  2. Follow the Duke's movementsThe objective develops across several locations, including Moonrise Towers and the Iron Throne.
  3. Reach the underwater prisonThe later stage requires entering the Iron Throne and beginning the rescue before its emergency conditions become fatal.
  4. Free the DukePrioritize reaching Ulder and escorting him out while also responding to the prison's other rescue opportunities.
  5. Deal with the consequences for WyllThe Duke's fate feeds directly into Wyll's personal story and his complicated pact with Mizora.

WalkthroughSpoilers

  1. 01

    Investigate the Duke's disappearance

    Establish that Ulder Ravengard is missing

    Begin by following the early-story events that reveal the Duke has been abducted. The crisis around Waukeen's Rest and the information connected to Counsellor Florrick provide context for the disappearance, so do not assume the quest is resolved after helping with the immediate danger.

    Location: Waukeen's Rest and its surrounding area

    TipKeep Wyll available for conversations and revisit relevant NPCs after the immediate emergency has been handled.

    Watch outThe state of related NPCs can affect later quest information, and some opportunities are not available indefinitely.

  2. 02

    Follow the Duke's trail

    Continue the investigation through the campaign

    Treat references to Ulder as part of one continuing rescue thread. As the party advances, information points toward the forces operating from Moonrise Towers, where the Duke's disappearance becomes connected to the larger conflict rather than remaining a local political mystery.

    Location: Routes leading toward Moonrise Towers

    TipRecord names and locations mentioned in dialogue; the quest may remain quiet while other main-story objectives are being completed.

    Watch outDo not assume that finding evidence of the Duke's location means he is already safe. The quest continues after the first major lead.

  3. 03

    Connect the Duke's captivity to the wider plot

    Learn more at Moonrise Towers

    Use the Moonrise Towers section to clarify how Ulder has been used by his captors and why his rescue matters to the wider struggle. Explore and speak carefully, because the party may need to preserve access to information instead of starting every confrontation immediately.

    Location: Moonrise Towers

    TipA flexible approach is valuable here: conversations, exploration and combat can all affect how much information the party obtains.

    Watch outA hostile approach can close off dialogue and make later investigation less informative, even if the main story can continue.

  4. 04

    Begin the prison rescue

    Prepare before entering the Iron Throne

    The later rescue takes place in the Iron Throne, an underwater prison with a severe time limit once the escape sequence begins. Arrange movement, healing and utility abilities before committing to the operation, because the party must cover distance quickly and cannot safely search every room at leisure.

    Location: The Iron Throne

    TipPrioritize characters who can move rapidly, open locked routes or provide emergency protection for an escort target.

    Watch outThe prison's countdown is the central failure pressure. Delaying for unnecessary exploration can cost prisoners or prevent the Duke from escaping.

  5. 05

    Rescue the Duke

    Reach and free Grand Duke Ulder Ravengard

    Move directly toward Ulder once the prison rescue starts, then protect his route out rather than leaving him exposed while the party pursues secondary objectives. The encounter rewards clear priorities: secure the Duke first, then help other prisoners if the remaining time and party position allow it.

    Location: Iron Throne prison cells and escape route

    TipSplit the party's responsibilities only when the group can still regroup for the escape; a single stranded character may be unable to reach the exit in time.

    Watch outUlder can die if the party fails to intervene or cannot complete the escape. A successful fight is not enough if the evacuation itself fails.

  6. 06

    Complete the quest's personal and political aftermath

    Resolve the aftermath with Wyll and Mizora

    After the rescue attempt, speak with the characters connected to the Duke's fate and follow the resulting dialogue. Ulder's survival changes Wyll's personal situation, while Mizora's involvement makes the outcome part of the pact's continuing consequences rather than a simple hostage rescue.

    Location: The post-rescue story sequence

    TipKeep Wyll in the active party when possible so the consequences are presented through his companion story.

    Watch outThe Duke's death cannot be treated as a neutral result; it changes the direction and emotional stakes of Wyll's arc.

Mission mechanicsSpoilers

The quest combines investigation with location-based progression. Early objectives are about discovering what happened to Ulder and identifying the forces holding him, while later objectives require the party to act on that information. This structure means that the quest may advance through ordinary campaign exploration rather than through one continuous chain of markers.

The Iron Throne rescue is the defining mechanical challenge. Once the emergency begins, the party must make decisions about route, movement and priority under time pressure. The Duke is not merely a target to reach; he must survive the escape, which makes positioning, protection and efficient use of actions more important than defeating every enemy in the area.

The quest also links combat outcomes to companion storytelling. Wyll's relationship with his father and Mizora's pact create consequences that are expressed through dialogue and future narrative states. This makes preserving the Duke important even for players whose immediate goal is to complete the main campaign rather than pursue every companion scene.

What works and what does not

Strengths

  • The quest gives a major political figure a personal connection through Wyll, making the rescue matter to both the city and the companion story.
  • Its objectives evolve across different campaign locations instead of resolving in a single repetitive combat encounter.
  • The Iron Throne sequence creates meaningful urgency by forcing the player to balance the Duke's rescue against other possible rescues.

Weaknesses

  • The quest can feel fragmented because its stages are distributed across the campaign and may be separated by unrelated main-story activity.
  • The time-sensitive prison section punishes hesitation and can make an otherwise successful operation end with lost lives.
  • The outcome depends on prior NPC decisions and companion progression, so players may not immediately understand why a dialogue or objective is unavailable.

Best uses

  • Keep the quest active as a long-term rescue thread while progressing through the main story.
  • Use Wyll's presence to give the political developments additional context.
  • Approach the Iron Throne as an evacuation mission, not as a room-by-room dungeon clear.

Encounter phasesSpoilers

  1. 1

    Investigation phase

    Starts: The party learns that Ulder Ravengard has been abducted.

    The early portion is driven by information gathering and by the crisis surrounding Waukeen's Rest. The central challenge is identifying the Duke's trail while preserving access to related NPCs.

    • Exhaust useful dialogue before committing to a hostile solution.
    • Keep track of Wyll's involvement and the status of Counsellor Florrick.
  2. 2

    Moonrise Towers phase

    Starts: The Duke's trail connects to the Absolute's forces.

    Moonrise Towers provides a major context shift: the disappearance is part of a broader conflict, and the party learns more about the Duke's captivity and importance.

    • Explore carefully if you want information before combat closes off conversations.
    • Do not mistake a new lead for the end of the rescue.
  3. 3

    Iron Throne evacuation phase

    Starts: The party enters the underwater prison and activates the rescue sequence.

    The prison escape is governed by time pressure. The party must reach Ulder, open routes, protect prisoners and return to safety before the escape window closes.

    • Prison resistanceTell Hostile forces obstruct movement through the prison during the escape.Answer Avoid unnecessary fights, use fast movement and keep the group advancing toward the exit.
    • Prioritize Ulder's survival over optional exploration.
    • Plan the return route before sending characters into separate corridors.
    • Use the party's movement and protective tools to prevent an escort target from being stranded.

Choices and consequencesEnding spoilers

  • Rescue Grand Duke Ulder Ravengard from the Iron Throne

    Ulder can survive and remain available as a valuable ally, while Wyll's personal story continues with his father present.

    Spoiler
  • Fail to intervene or fail the prison evacuation

    The Duke can die, producing major consequences for Wyll and changing the later narrative context around Mizora's pact.

    Spoiler
  • Make different decisions involving Wyll's pact and Mizora

    The Duke's rescue is still tied to a wider personal dilemma, so the exact aftermath depends on how the party handles the pact-related choices.

    Spoiler
  • Allow related NPC situations to change before following the quest

    The availability of information and objectives can depend on campaign progression and on decisions involving Counsellor Florrick and other key NPCs.

    Spoiler

Quest checklist

  • Investigate the circumstances of Ulder Ravengard's abductionComplete the early investigation rather than relying on a single conversation.
  • Track the quest through the campaignThe Duke's rescue is spread across multiple locations and may pause while other objectives take priority.
  • Keep Wyll's story in mindHis relationship with Ulder and Mizora provides important context for the quest's consequences.
  • Check the status of Counsellor FlorrickHer circumstances can affect related information and progression.
  • Prepare movement and utility abilities before the Iron ThroneThe final rescue is time-sensitive and rewards fast, deliberate play.
  • Prioritize reaching Ulder during the prison escapeDo not spend the opening portion of the rescue on unnecessary exploration.
  • Protect the Duke during the evacuationReaching him is only part of the objective; he must also survive the escape.
  • Review the aftermath with Wyll and MizoraThe result affects Wyll's companion story and the consequences of his pact.

Failure conditionsSpoilers

  • Ulder Ravengard dies during the rescueThe quest can end with the Duke dead if the party does not reach him in time or cannot protect him during the escape.
  • The party runs out of time in the Iron ThroneThe prison's emergency countdown makes delays dangerous. Unnecessary combat and exploration can prevent the party from reaching the exit.
  • A related NPC is lost or becomes unavailableDecisions involving Counsellor Florrick and other NPCs can alter the information or objectives available during the wider quest.
  • The party advances without preparing for the timed sectionEntering the Iron Throne without a movement and evacuation plan can leave characters or rescue targets behind even if the party wins individual fights.

On failure

The safest approach is to treat the Iron Throne as a timed extraction: establish priorities before entering, move directly to Ulder and preserve enough time for the return trip.

Rewards and outcomesSpoilers

  • Grand Duke Ulder Ravengard as an ally
    A successful rescue can leave the Duke available to assist the party later in the campaign.
  • Progress in Wyll's companion story
    Ulder's survival or death changes the personal storyline involving Wyll.
  • Political consequences in Baldur's Gate
    The Duke's fate affects the city's leadership crisis and the party's relationship to its powerful factions.
  • Pact-related narrative consequences
    The outcome intersects with Mizora and the continuing consequences of Wyll's pact.

AftermathEnding spoilers

Ulder's fate changes more than one storyline

Rescuing Grand Duke Ulder Ravengard can turn him into a valuable ally and preserves an important part of Wyll's personal story. If the party fails to intervene, his death becomes a lasting consequence for Wyll and changes the context of the pact with Mizora.

Trivia

  • Grand Duke Ulder Ravengard combines civic authority with military authority as both a member of the Council of Four and Supreme Marshal of the Flaming Fist.
  • The quest's title refers to a character whose importance is established through both Baldur's Gate's political structure and Wyll's family history.
  • The Duke's rescue is unusual in structure because the search crosses several campaign locations before reaching its most urgent objective in the Iron Throne.

Relationships

Characters

  • WyllCompanion connectionWyll is Grand Duke Ulder Ravengard's son, and the quest strongly affects his personal story.
  • MizoraPact connectionMizora's pact with Wyll is tied to the consequences of the Duke's fate.
  • Counsellor FlorrickRelated NPCHer circumstances and the party's decisions involving her can affect quest progression.

Locations

  • Moonrise TowersInvestigation locationThe Duke's captivity becomes connected to the forces operating from Moonrise Towers.
  • Iron ThroneRescue locationThe later stage of the quest takes place in this underwater prison and uses a time-sensitive escape sequence.