should i help balthazar bg3 Choice Guide and Story Consequences

Navigating the dark twists of Baldur's Gate 3 often requires players to make morally ambiguous alliances to ensure their survival. Deep within the Gauntlet of Shar, you encounter Balthazar, a sinister necromancer serving Ketheric Thorm who asks for your assistance in securing an ancient relic. Choosing whether to aid this unholy spellcaster or strike him down on sight stands as one of Act 2's most pivotal turning points.
The Direct Benefits of Assisting the Necromancer
Aligning yourself with Balthazar provides immediate practical advantages that can make exploring the shadow-cursed lands significantly smoother. He offers crucial historical context regarding the Absolute's power structure and grants you a specialized bell to summon a powerful flesh golem companion for tough battles. Players aiming to experience a more villainous narrative arc will find that cooperating with his twisted requests opens unique roleplaying opportunities.
Furthermore, keeping him alive until you reach the heart of the Shadowfell allows you to delay a notoriously challenging boss fight until a more manageable moment. This tactical positioning gives your party extra time to prepare specialized spells and defensive formations before the real chaos begins.
The Severe Impact on Shadowheart and the Nightsong
The primary consequence of fully helping Balthazar involves the fate of the Nightsong, which directly dictates the ultimate resolution of Act 2. If you allow the necromancer to take the captive away to Ketheric Thorm, you will permanently derail Shadowheart's personal quest line. This decision causes her to lose faith in her chosen path, often resulting in her leaving your active party forever due to the profound betrayal.
Additionally, handing over this vital resource severely strengthens the cult forces stationed at Moonrise Towers, removing your chance to weaken the region's primary antagonist early. The choice forces your team into a much harsher endgame scenario where defensive support options become far more limited.
Strategic Advantages of Rejecting His Alliance
Choosing to eliminate Balthazar inside his initial laboratory remains an incredibly popular strategy for experienced adventurers. Defeating him early removes his annoying undead minions from the final confrontation deep within the realm of Shar, which is widely considered a much safer environment for a tactical skirmish. This aggressive choice ensures you maintain total control over the ultimate fate of the realm without outside interference.
Slaying the necromancer also secures immediate approval from your more righteous companions who despise the manipulation of absolute undeath. It allows you to approach the final choice of the region with complete freedom, ensuring your party build transitions smoothly into the challenges of the later acts.