How to Get to Philomeen BG3 Location and Quest Guide

Navigating the treacherous depths of the Grymforge in Baldur's Gate 3 often leads to complex situations requiring clever problem-solving. One critical objective during Act 1 involves rescuing the trapped deep gnomes from a massive cave-in. To clear the rubble efficiently, tracking down a rogue Deep Gnome named Philomeen becomes necessary. She possesses highly unstable explosives that can shatter the debris and alter the fate of True Soul Nere.
Finding the Hidden Entrance in Grymforge
Locating Philomeen requires navigating away from the main dig site toward the docks area. Look for two Duergar who are actively disposing of gnome corpses near a large set of double iron doors. You must successfully pick lock these massive doors to gain entry into a secluded section of the fortress. Once inside, careful inspection of the surrounding environment will reveal a hidden button on the wall that opens a secret passage.
Advancing down this newly opened corridor presents immediate environmental hazards that require caution. The path is guarded by several aggressive Ochre Jellies that will ambush your party from above. Defeating these creatures allows you to continue up a steep set of stairs toward a seemingly disconnected cliffside path. Following this upper walkway will eventually lead you straight to the secluded chamber where Philomeen is hiding.
Confronting Philomeen and Negotiating for Explosives
Upon entering the chamber, a tense cinematic dialogue immediately triggers as Philomeen stands next to a massive barrel of Runepowder. She is extremely paranoid and threatens to detonate the entire room if you take a step closer. To resolve the situation peacefully, you must pass difficult persuasion or intimidation skill checks during the conversation. Convincing her that you share a common enemy will persuade her to hand over a single Runepowder Vial.
Alternatively, players who favor a more chaotic approach can attempt to steal the entire barrel using stealth tactics. Devising a plan requires placing one character in dialogue while another sneaks around the back in turn-based mode. If you manage to pickpocket her or take the barrel before she triggers the spark, you gain access to immense destructive capabilities. However, failing these checks or acting aggressively will cause her to detonate the room, dealing massive damage to your party.
Utilizing the Runepowder to Clear the Cave-In
Once you successfully acquire the explosive vial, make your way back down to the main excavation area where the gnomes are trapped. Throwing the vial directly at the collapsed rubble will prompt the nearby workers to flee to a safe distance. You must then ignite the explosive using a fire-based spell or a well-placed flaming arrow. The resulting blast easily clears the debris, allowing you to confront Nere and determine the future of the Underdark faction dynamics.