Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →For most playthroughs, save Karlach. Killing her permanently removes her as a companion and ends access to her personal story. The main immediate reward is the Infernal Robe for Wyll. Spare her unless your roleplay calls for killing her or you specifically want the robe and accept losing Karlach.
What happens if you kill Karlach?
If you side with Wyll and kill Karlach in Act One, she is gone for the rest of the playthrough: she cannot join your party, and you lose access to her companion storyline. Mizora rewards Wyll with the Infernal Robe. It is a tangible item reward, but the choice does not make the robe essential to Wyll’s build.
This route can fit a character who obeys Wyll’s hunt or trusts the paladins’ account. Mechanically, though, the trade is a specific reward for losing a substantial companion and her story.
What happens if you spare Karlach?
Trusting Karlach’s account and resolving the Act One conflict peacefully lets her become a companion. Wyll faces consequences from Mizora for disobeying her, but sparing Karlach does not break his pact or end his larger story.
#1 Best Overall
- Online multiplayer for up to four players - allows you to combine your forces in combat, and split your party to follow your own quests and agendas. Concoct the perfect plan together… or introduce an element of chaos when your friends least expect it
- Origin Character - offer a hand-crafted experience, each with their own unique traits, agenda, and outlook on the world. Their stories intersect with the entire narrative, and your choices will determine whether those stories end in redemption, salvation, domination, or many other outcomes
- Evolved turn-based combat - based on the D&D 5e ruleset. Team-based initiative, advantage & disadvantage, and roll modifiers join combat cameras, expanded environmental interactions, and a new fluidity in combat that rewards strategy and foresight
- Define the future of the Forgotten Realms - through your choices, and the roll of the dice. No matter who you play, or what you roll, the world and its inhabitants will react to your story
- Player-initiated turn-based mode - allows you to pause the world around you at any time even outside of combat. Whether you see an opportunity for a tactical advantage before combat begins, want to pull off a heist with pin-point precision, or need to escape a fiendish trap. Split your party, prepare ambushes, sneak in the darkness -- create your own luck!
Keeping Karlach also preserves access to her later story and gives you more options for how her journey ends. The choice is not just dialogue flavor: killing her closes those options, while sparing her leaves them available.
Does saving Karlach mean she will die at the end?
No. Saving her in Act One does not determine her final outcome. Her infernal engine remains a major story problem, and the base game does not offer an ordinary permanent fix for it. Later circumstances and dialogue shape what happens.
Rank #2
![NAMCO - CD Projekt Red - The Witcher 3 Wild Hunt - Complete Edition, Playstation 5 [English Edition]](https://m.media-amazon.com/images/I/51dWUfwFl5L._SL160_.jpg)
- 1205504
- High-quality material
- Durable
- robustness
Larian’s official Patch 2 notes describe an endgame choice involving Karlach and the Blade of Avernus: if Karlach is in the party and he offers to go with her, the player can go with them, go with Karlach alone, or let them go without the player. The character reference on bg3.wiki also describes circumstances in which she returns to Avernus with Wyll, the player character, or both. These are later possibilities, not guarantees created by sparing her.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Kill or spare Karlach: which choice fits your playthrough?
| Choice | Immediate result | Long-term trade-off |
|---|---|---|
| Kill Karlach | Wyll receives the Infernal Robe from Mizora. | Karlach is permanently lost as a companion, along with her companion story. |
| Spare Karlach | Karlach can join the party; Wyll faces consequences from Mizora. | Keeps Karlach’s story and later outcome choices available; it does not end Wyll’s larger story. |
- Choose to spare her if you want the most companion content and flexibility later.
- Choose to kill her if it suits your roleplay or you specifically value Wyll’s Infernal Robe more than keeping Karlach.
The decision is yours to make for the story you want to play. If you are uncertain, spare Karlach: it preserves more options, and it does not lock in her ending.
Quick Recap
Rank #3
- Experience the pivotal game of the Persona series faithfully remade with cutting-edge graphics, modernized quality-of-life features, and signature stylish UI.
- Fully immerse yourself in an emotional, gripping journey with new scenes and character interactions, additional voiceover, and a reloaded soundtrack.
- Choose how to meaningfully spend each day through various activities from exploring the Port Island to forging genuine bonds with beloved characters.
- Build and command your optimal team to take down otherworldly Shadows and climb closer to the truth.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
