Grymforge

Duergar encampment

This is the occupied section immediately around the docks and the cave-in. It contains the largest concentration of named NPCs, duergar workers, enslaved deep gnomes and quest activity. Nere is trapped in the excavation area, while Sergeant Thrinn and Elder Brithvar represent competing interests among the duergar.

The encampment is the part most players encounter first, but it occupies less than the whole ruined settlement. The north-eastern ruins and the forge complex are substantially less populated and require more deliberate exploration.

Uninhabited ruins

The north-eastern portion of Grymforge contains ruined galleries, sealed rooms, traps, raised platforms and abandoned Sharran facilities. It has two main vertical levels which are not always connected by normal stairs.

The ruins contain the route to Philomeen, the dormitory, the Devilfoil Mask rooms and several Adamantine moulds.

Philomeen’s safe place

Philomeen’s hideout is in a trapped lower gallery beyond locked doors. The passage contains pressure plates, a wrought-iron gate and a lever that can disable the remaining traps. The hideout itself is reached through the ruined north-eastern section, not from the main dock platform.

Philomeen stands near a Runepowder Barrel. If the conversation is handled carefully, she gives the party a Runepowder Vial and keeps the barrel. If the party threatens her or fails to calm the situation, she can detonate the barrel, killing herself and potentially catching the party in the blast.

Abandoned Refuge, also called the Ancient Forge

The Abandoned Refuge is the southern, adjoining landmass beyond the main Grymforge ruins. It is also referred to as the Ancient Forge. It overlooks the inaccessible Ancient Temple and contains the Adamantine Forge.

This area is reached by crossing or bypassing the rubble near Nere’s excavation. It includes the Ancient Forge waypoint, broken stairs, lava crossings, Mithral Veins and the route down to the forge platform.

Adamantine Forge

The Adamantine Forge is a functional Sharran-era forge within the Abandoned Refuge. It is not a separate region equivalent to Grymforge, but it is sufficiently distinct to have its own quest and waypoint relationship.

The forge produces one item per Mithral Ore and mould. The first use of the Lava Valve summons Grym, the construct created to protect the facility.

Lava Lake

The lava caves around the forge contain bubbling lava, Fire surfaces, Magma Mephits and a Lava Elemental. The elemental’s presence explains why the lava behaves unusually violently. This section is optional but contains one of the two Mithral Ore veins.

From the Underdark

The standard route is the duergar skiff at the Decrepit Village beach. The boat can be reached after dealing with, avoiding or sneaking past the duergar at the Underdark settlement. The party can reach it through the local duergar quest line, after defeating the duergar intruders, or by using stealth.

On arrival, the party gains access to the Grymforge waypoint. After the first visit, fast travel is available from the Grymforge and Ancient Forge waypoints.

Into the Shadow-Cursed Lands

An elevator east of the Grymforge waypoint leads towards the Shadow-Cursed Lands. Magmar normally warns the party that the region’s shadow curse is dangerous without suitable protection. If the duergar are dead or have departed, Skickpit can take over this conversation.

This elevator is a progression route into Act Two, but entering the Shadow-Cursed Lands does not mean the party has completed every Grymforge objective. In particular, Nere’s deadline and Philomeen’s availability should be considered before leaving.

Named characters found in or tied to Grymforge

Some of these figures are present during the party’s visit, while others belong to Grymforge’s history, documents or later consequences. Nere is a major boss and story character; Grym is a construct encounter; Yurgir, Silouv Yali and Sister Ansar are primarily lore-associated names.

Clan Flameshade

The local duergar belong to Clan Flameshade and have been hired to work at Grymforge. Their motives are divided. Some want payment and have little interest in the Absolute, while others cooperate with Nere and the cult.

After Nere’s situation is resolved, Brithvar and surviving members of his group leave Grymforge after the party rests or travels to another region. Before that departure, many interactable objects in the encampment remain red-outlined and stealing can be treated as a transgression.

The Absolute

Nere and Sergeant Thrinn are connected to the Absolute’s operation. The cult is attempting to use the fortress as an entry point towards the ancient temple and is searching the ruins for strategic value.

Ironhand gnomes

The Ironhand gnomes are enslaved in Grymforge after being captured from the Underdark. Their situation drives the gnome rescue quests and connects directly to Philomeen and later Act Three content.

The Sharrans

The original fortress was built by Sharran worshippers. Centuries later, it became a base for Ketheric Thorm’s Dark Justiciar forces. The surviving architecture, sermons, journals and records provide much of Grymforge’s historical identity.

Free True Soul Nere

Nere is trapped behind the cave-in near the duergar excavation. The party must clear the rubble using explosives, force damage or other available methods.

Nere can kill gnomes and Sergeant Thrinn immediately depending on dialogue choices. The party can fight him and his allies, help Brithvar’s faction, or manipulate the groups into fighting each other. If Nere is defeated or dies, his head can be collected for delivery to Sovereign Spaw or Glut.

The party receives Nere’s Broken Moonlantern regardless of his final status. It cannot be repaired, but it establishes a connection to the Moonlantern problem in Act Two.

Find Explosives

This quest can begin with Brithvar or Lunkbug. Philomeen has escaped with a Runepowder Barrel and hidden herself in the abandoned ruins.

If the cave-in is cleared before Philomeen is found, she may leave and the Runepowder reward is lost.

Blind the Absolute

Brithvar asks the party to help remove Nere’s scrying eye before the final confrontation. This can be approached discreetly and supports the anti-Nere route.

The quest is particularly useful for parties that want to fight Nere with additional duergar support rather than attacking the whole encampment simultaneously.

Save the Grymforge Gnomes

The deep gnomes are enslaved by the duergar. The quest can be resolved through the confrontation with Nere and the later decision over the surviving workers.

Saving gnomes from both Nere and the duergar can grant the Folk Hero inspiration event Breaker of Chains. Allowing Nere to kill the slaves, or siding with him, can also have consequences for Paladin oaths.

Get Past the Rubble

This quest concerns the passage to the Abandoned Refuge and Adamantine Forge. The conventional route involves clearing or bypassing the rubble near the excavation.

The party can also use movement abilities such as Misty Step, Fly or a sufficiently strong Jump to bypass parts of the route and activate the Ancient Forge waypoint. This is a shortcut, not a separate area.

The Adamantine Forge

The first activation of the Lava Valve summons Grym. Magma Mephits also emerge during the fight. The party can use the forge hammer as part of the encounter, though killing Grym without the hammer is tracked by the A Grym Fate achievement.

Moulds

The moulds are ordinary items until used at the forge. Each corresponds to one craftable item.

Mithral Ore

Only two Mithral Ore pieces can be obtained in one game:

The vein itself must be damaged to release the ore. Bludgeoning and force damage are especially useful. Each vein provides only one piece, so the party must choose two forge products in total.

Craftable items

The armour is particularly valuable because Adamantine equipment prevents critical hits against its wearer and applies damage-reduction or Reeling effects depending on the item. Only two of the listed items can be crafted in a normal playthrough because of the two available Mithral Ore pieces.

Historical and decorative landmarks

The Ancient Temple is visible or referenced from Grymforge but is not an ordinary explorable area during this section of the game. It should not be treated as a fully accessible Grymforge subarea.

Important quest and interaction items

The Idol of Shar can be given to Shadowheart for approval and a Nightsong-related point. Infernal Alloy and the Fetish of Callarduran Smoothhands are character-interaction rewards rather than general-purpose Grymforge services.

Notable equipment

Firestoker is found in a gilded chest in the upper ruin area near the Merregon Legionnaire and Hellsboars. The Protecty Sparkswall is found in Philomeen’s wider safe-place section. Devilfoil Masks are associated with the Merregon room and nearby altar.

Hidden or less obvious treasure

Some chest contents can vary or contain ordinary randomised supplies. The fixed named equipment and quest items are more important than the generic potions, scrolls and weapons scattered through the ruins.

Grym

Grym is the Adamantine Golem and the area’s signature boss. It appears when the forge’s Lava Valve is first used. The encounter is affected by the forge platform, lava state and hammer controls.

The forge environment is not decorative. The hammer can damage Grym, and lava is central to the encounter’s mechanics. Magma Mephits can join the fight, making positioning and control of the platform important.

Other fixed or named encounter types

The Lava Elemental is encountered in the lava cave near one of the Mithral Veins. Merregons and Hellsboars occupy the upper dormitory section. The Merregon presence reflects the historical intervention of Yurgir, who was sent to destroy the Dark Justiciar forces in Grymforge.

Nere’s deadline

Do not treat Grymforge as a normal location where you can rest indefinitely. Once the party interacts with the cave-in, Nere’s survival becomes time-sensitive. The precise trigger involves two long rests, two departures from Grymforge, or a combination of resting and leaving.

Trapped galleries

Philomeen’s route contains Marble Plates and traps. A character with good Perception, Sleight of Hand and trap-disarming equipment is useful. There is also a lever beyond the wrought-iron gate that disables the remaining traps.

Lava crossings

Many routes around the Ancient Forge require jumping between rocks over lava. Use movement abilities carefully and avoid sending a low-Strength character alone across a gap without a way back.

Raising the forge

The forge can be returned to its upper position after crafting. However, raising the platform before making the second item can make further crafting impossible until the controls are restored or the platform is lowered again. Plan both crafts before finishing the forge sequence.

Red-outlined objects

After the Nere conflict, surviving duergar can still treat ordinary interactable objects as protected property. If the party intends to loot the camp, wait until the relevant faction has left or accept the consequences of stealing.