B3
boss 2 min read · Updated July 7, 2026

How to Beat Auntie Ethel in BG3: Complete Hag Lair & Hair Reward Guide

Complete BG3 Auntie Ethel boss guide. How to navigate the hag's lair, beat Ethel and her clones, save Mayrina, and get the +1 ability score hair reward.

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Finding the Hag

Auntie Ethel seems like a sweet old herbalist in the Emerald Grove. But if you follow her questline (investigating Mayrina’s brothers), you discover she’s a hag. Her lair is in the Sunlit Wetlands (south of the Blighted Village). The “nice” swamp is an illusion — pass a perception check or attack a sheep to reveal the true rotting hag swamp.

Inside the Riverside Teahouse: descend through the fireplace (hidden passage). The lair has:

  • Poison gas vents: Cover them with objects (drag crates/barrels on top)
  • Masked victims: Four mind-controlled people. Knock them out (non-lethal) — they’re innocent. The Whispering Masks are the source (destroy them).
  • Mayrina’s cage: Lowered over a chasm. Use the control orb (right side) to lower the cage before fighting Ethel.

Boss Strategy

Ethel has 145 HP and creates illusory clones. The real Ethel has a different AC and level than clones.

How to Identify the Real Ethel

  • The real Ethel uses different spells (Hold Person, not Ray of Sickness)
  • Magic Missile auto-hits — cast it on every clone to dispel them (1 hit = 1 clone gone)
  • Ethel blinks between locations — don’t chase, use ranged attacks

Getting the Hair Reward

When Ethel drops below 20 HP, she’ll surrender and offer a deal: her Hag Hair (+1 to any ability score permanently) in exchange for letting her go with Mayrina. Accept the deal, then pass an Intimidation/Persuasion check to take the hair AND keep Mayrina. Best outcome: +1 ability score AND Mayrina saved.

Pro Tip: Toggle non-lethal attacks in Passives when Ethel is low HP. If you kill her, you miss the +1 ability score reward — one of the only permanent stat increases in the game.
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