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PrimoGuidesGenshin Impact

Heart of the Furnace

4–5★ Artifact set

  • Flower of LifeFoundryman's Conjecture
  • Plume of DeathFoundryman's Observation
  • Sands of EonFoundryman's Calculus
  • Goblet of EonothemFoundryman's Magnanimity
  • Circlet of LogosFoundryman's Legacy
2-piece
ATK +18%.
4-piece
Increases the equipping character's ATK by 12% for 12s when they trigger a Stellar Glimmer reaction or deal Stellar Glimmer reaction DMG. Also increases Stellar Glimmer reaction DMG dealt by all nearby party members by 50%. The above effects can trigger even when the equipping character is not on the field, and the DMG bonus from multiple Artifact Sets with the same name do not stack.

Characters whose build uses it.

  1. Odette#1 in build
  2. Alyosha#2 in build
  3. Cryo Traveler#2 in build
  4. Qiqi#2 in build
  5. Beidou#3 in build
  6. Diona#3 in build
  7. Yae Miko#4 in build

PrimoGuides Genshin Impact

Builds and teams for every character, every weapon and artifact set, and a team builder for the characters you own.

Updated 6 October 2026.

Your roster stays on this device.

PrimoGuides is a fan-made guide. Not affiliated with HoYoverse.