The quest Flame Altar And Base Improvements asks you to collect Sparks, and one sits inside the Flame Sanctum southwest of Braelyn Bridge. Sparks feed the Flame Altar back at your base, letting you push deeper into the Shroud and claim more territory for new bases. The fastest way to grab this one is a short glide-and-run route from the Ancient Spire – Springlands.
Quick answer: Fast travel to Ancient Spire – Springlands, glide southwest through the Cave Passage, pass Peaceful Acres, climb to the Flame Sanctum, open the doors, and interact with the burning brazier inside to collect Spark +1.
Where the Flame Sanctum is located
The Flame Sanctum you need is a stone building sitting southwest of Braelyn Bridge, and south-southwest of the Ancient Spire – Springlands. On the world map it uses the same yellow diamond flame icon shared by every Flame Shrine and Flame Sanctum. The difference is that a Sanctum is an enclosed building you walk into, while a Shrine is an open platform out in the wild.
Each Springlands Sanctum gives a single Spark. The reward scales up in later biomes, so it is worth knowing what every visit returns before you plan a longer collection run.
| Biome | Sparks per Shrine or Sanctum |
|---|---|
| Springlands | 1 |
| Revelwood | 2 |
| Nomad Highlands | 3 |
| Kindlewastes | 4 |
| Albaneve Summits | 5 |
| Veilwater Basin | 6 |
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Collect the Spark and confirm the quest update
Open the heavy metal doors at the front of the Flame Sanctum and step into the interior chamber. The Spark sits in the burning flame vessel on the central platform.

Walk up to the burning brazier and interact with it. You will see Spark +1 added to your inventory and a “QUEST UPDATED Flame Altar And Base Improvements” message, which confirms the pickup counted toward the objective.

A lore note titled “MY DEAREST HELEN” rests on the floor beside two skeletons near the flame, logged under the entry “TO REMEMBER MOUNTAINS.” It is optional, but grabbing it adds a journal entry while you are already inside.
Once you have the Spark, head back to your Flame Altar and offer it there to raise the Flame Level. Sparks do respawn over time, so you can return to this Sanctum later if you need more for the next upgrade.






