The Undying Light - Warlock Subclass
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
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🔍 Analysis
- 👍 0.1% endorsement rate
- 🏆 #51 of 404 Classes mods in this game by downloads
📋 About This Mod
This is an adaptation of the The Undying Light Warlock subclass from Unearthed Arcana 10, as close to rules as written as I could get it:
Compatibility Framework is supported natively
Merged progression is supported natively
All spell lists for this mod are handled by my Spells Extra library
This subclass has progression to level 20. You don't need a mod to increase the level cap, you just won't get the level 13-20 features
Healing Light charge icons by Cahooots
Don't forget to grab Warlock Spell List Fixer
Subclass Features:
Expanded Spell List:
1st-level The Undying Light feature
The Undying Light lets you choose from an expanded list of spells when you learn a Warlock spell. The following spells are added to the Warlock spell list for you.
1st level: Burning Hands
2nd level: Flaming Sphere
3rd level: Daylight
4th level: Fire Shield
5th level: Flame Strike - Implementation notes:
- Rules as written
- Spells drawn from the Warlock Spell List
- Progression:
- Level 1: Burning Hands added to spell selection
- Level 3: Flaming Sphere added to spell selection
- Level 5: Daylight added to spell selection
- Level 7: Fire Shield added to spell selection
- Level 9: Flame Strike added to spell selection
Radiant Soul:
1st-level The Undying Light feature
Starting at 1st level, your link to the Positive Plane allows you to serve as a conduit for radiant energy. You have resistance to Radiant damage, and when you cast a spell that deals Radiant damage or Fire damage, you add your Charisma modifier to that damage.
Additionally, you know the Light and Sacred Flame cantrips and can cast them at will. They don't count against your number of cantrips known. - Implementation notes:
- Rules as written
- Progression:
- Level 1: Gain Radiant Soul, learn Light & Sacred Flame
Searing Vengeance:
6th-level The Undying Light feature
Starting at 6th level, the radiant energy you channel allows you to overcome grievous injuries. When you would make a death saving throw, you can instead spring back to your feet with a burst of radiant energy. You immediately stand up (if you so choose), and you regain hit points equal to half your hit point maximum. All hostile creatures within 30 feet of you take 10 + your Charisma modifier radiant damage and are blinded until the end of your turn.
Once you use this feature, you can’t use it again until you finish a long rest. - Implementation notes: <
The Undying Light - Warlock Subclass adds the Unearthed Arcana 10 warlock patron to Baldur's Gate 3. It's a faithful implementation for players who want to play this specific tabletop subclass. With 183 endorsements and over 200k downloads, it's a popular choice among warlock enthusiasts.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Faithful adaptation of a popular Unearthed Arcana subclass
- Strong community adoption with 183 endorsements and 209k+ downloads
- Regularly updated as of December 2025
⚠️ Cons
- Based on Unearthed Arcana, which is playtest material and may be less balanced than official subclasses
- Limited to warlock class, so not useful for other character builds
For Baldur's Gate 3 players who want to play the Undying Light Warlock from Unearthed Arcana, especially those who enjoy tabletop-inspired content. Skip if you're not interested in warlock subclasses or prefer official content only.
💡 Beginner Tips
- When creating a warlock, select the Undying Light patron at level 1.
- Check the mod's page for any specific interactions with other mods or game updates.
📊 Mod Details
- Game
- Baldurs Gate 3 Mods
- Author
- Lumaterian
- Version
- 1.5.0
- Downloads
- 209,146
- Endorsements
- 183
- Category
- Classes
- Created
- 5/5/2024
- Updated
- 12/2/2025
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