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Genshin Impact · Weapons

A Thousand Floating Dreams

Catalyst
A Thousand Floating Dreams weapon icon

Lore

This lamp illuminates the dreams that float up over a thousand nights, and in its emerald-green light flows a song of ancient days.

A Thousand Nights' Dawnsong

The passive every copy of the weapon carries, one line per refinement rank.

  1. Rank 1

    Party members other than the equipping character will provide the equipping character with buffs based on whether their Elemental Type is the same as the latter or not. If their Elemental Types are the same, increase Elemental Mastery by 32. If not, increase the equipping character's DMG Bonus from their Elemental Type by 10%. Each of the aforementioned effects can have up to 3 stacks. Additionally, all nearby party members other than the equipping character will have their Elemental Mastery increased by 40. Multiple such effects from multiple such weapons can stack.

  2. Rank 2

    Party members other than the equipping character will provide the equipping character with buffs based on whether their Elemental Type is the same as the latter or not. If their Elemental Types are the same, increase Elemental Mastery by 40. If not, increase the equipping character's DMG Bonus from their Elemental Type by 14%. The aforementioned effects can have 3 stacks. Additionally, all nearby party members other than the equipping character will have their Elemental Mastery increased by 42. Multiple such effects from multiple such weapons can stack.

  3. Rank 3

    Party members other than the equipping character will provide the equipping character with buffs based on whether their Elemental Type is the same as the latter or not. If their Elemental Types are the same, increase Elemental Mastery by 48. If not, increase the equipping character's DMG Bonus from their Elemental Type by 18%. The aforementioned effects can have 3 stacks. Additionally, all nearby party members other than the equipping character will have their Elemental Mastery increased by 44. Multiple such effects from multiple such weapons can stack.

  4. Rank 4

    Party members other than the equipping character will provide the equipping character with buffs based on whether their Elemental Type is the same as the latter or not. If their Elemental Types are the same, increase Elemental Mastery by 56. If not, increase the equipping character's DMG Bonus from their Elemental Type by 22%. The aforementioned effects can have 3 stacks. Additionally, all nearby party members other than the equipping character will have their Elemental Mastery increased by 46. Multiple such effects from multiple such weapons can stack.

  5. Rank 5

    Party members other than the equipping character will provide the equipping character with buffs based on whether their Elemental Type is the same as the latter or not. If their Elemental Types are the same, increase Elemental Mastery by 64. If not, increase the equipping character's DMG Bonus from their Elemental Type by 26%. The aforementioned effects can have 3 stacks. Additionally, all nearby party members other than the equipping character will have their Elemental Mastery increased by 48. Multiple such effects from multiple such weapons can stack.

Stats

Computed growth from the game data: slide to any level or ascension phase. Every stat is the weapon’s own.

  • Base ATK542
  • Elemental Mastery265

Ascension

What each phase costs and what it adds, read from the game data.

Total from Lv. 0 to Lv. 90

  • material iconFungal Spores ×15
  • material iconDamaged Prism ×23
  • material iconOasis Garden's Reminiscence ×5
  • material iconOasis Garden's Kindness ×14
  • material iconLuminescent Pollen ×23
  • material iconTurbid Prism ×27
  • material iconOasis Garden's Mourning ×14
  • material iconCrystalline Cyst Dust ×27
  • material iconRadiant Prism ×41
  • material iconOasis Garden's Truth ×6
  • material iconMora ×225,000

Unlocks level 20

Unlocks level 40

  • Base ATK+31
  • material iconFungal Spores ×3
  • material iconDamaged Prism ×5
  • material iconOasis Garden's Reminiscence ×5

Unlocks level 50

  • Base ATK+62
  • material iconFungal Spores ×12
  • material iconDamaged Prism ×18
  • material iconOasis Garden's Kindness ×5

Unlocks level 60

  • Base ATK+93
  • material iconLuminescent Pollen ×9
  • material iconTurbid Prism ×9
  • material iconOasis Garden's Kindness ×9

Unlocks level 70

  • Base ATK+125
  • material iconLuminescent Pollen ×14
  • material iconTurbid Prism ×18
  • material iconOasis Garden's Mourning ×5

Unlocks level 80

  • Base ATK+156
  • material iconCrystalline Cyst Dust ×9
  • material iconRadiant Prism ×14
  • material iconOasis Garden's Mourning ×9

Unlocks level 90

  • Base ATK+187
  • material iconCrystalline Cyst Dust ×18
  • material iconRadiant Prism ×27
  • material iconOasis Garden's Truth ×6

More weapons

Continuing through the catalogue in order (browsing, not recommendations).

Game data updated Oct 26, 2026