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Genshin Impact · Weapons

Blackmarrow Lantern

Catalyst
Blackmarrow Lantern weapon icon

Lore

A lantern that emits a faint, ghostly glow, contained by a midnight-black alloy that resembles interlocking bones. It is said to have once been revered as a precious treasure by a certain secret organization.

Token of Covenant

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

  1. Rank 1

    Bloom DMG is increased by 48%, and Lunar-Bloom DMG is increased by 12%. Moonsign: Ascendant Gleam: Lunar-Bloom DMG is increased by an additional 12%.

  2. Rank 2

    Bloom DMG is increased by 60%, and Lunar-Bloom DMG is increased by 15%. Moonsign: Ascendant Gleam: Lunar-Bloom DMG is increased by an additional 15%.

  3. Rank 3

    Bloom DMG is increased by 72%, and Lunar-Bloom DMG is increased by 18%. Moonsign: Ascendant Gleam: Lunar-Bloom DMG is increased by an additional 18%.

  4. Rank 4

    Bloom DMG is increased by 84%, and Lunar-Bloom DMG is increased by 21%. Moonsign: Ascendant Gleam: Lunar-Bloom DMG is increased by an additional 21%.

  5. Rank 5

    Bloom DMG is increased by 96%, and Lunar-Bloom DMG is increased by 24%. Moonsign: Ascendant Gleam: Lunar-Bloom DMG is increased by an additional 24%.

Stats

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

  • Base ATK454
  • Elemental Mastery221

Ascension

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

Total from Lv. 0 to Lv. 90

  • material iconTattered Warrant ×10
  • material iconFrostnight's Glimmer ×15
  • material iconArtful Device Fragment ×3
  • material iconArtful Device Replica ×9
  • material iconImmaculate Warrant ×15
  • material iconFrostnight's Glow ×18
  • material iconArtful Device Inheritance ×9
  • material iconFrost-Etched Warrant ×18
  • material iconFrostnight's Glory ×27
  • material iconArtful Device Wish ×4
  • material iconMora ×150,000

Unlocks level 20

Unlocks level 40

  • Base ATK+26
  • material iconTattered Warrant ×2
  • material iconFrostnight's Glimmer ×3
  • material iconArtful Device Fragment ×3

Unlocks level 50

  • Base ATK+52
  • material iconTattered Warrant ×8
  • material iconFrostnight's Glimmer ×12
  • material iconArtful Device Replica ×3

Unlocks level 60

  • Base ATK+78
  • material iconImmaculate Warrant ×6
  • material iconFrostnight's Glow ×6
  • material iconArtful Device Replica ×6

Unlocks level 70

  • Base ATK+104
  • material iconImmaculate Warrant ×9
  • material iconFrostnight's Glow ×12
  • material iconArtful Device Inheritance ×3

Unlocks level 80

  • Base ATK+130
  • material iconFrost-Etched Warrant ×6
  • material iconFrostnight's Glory ×9
  • material iconArtful Device Inheritance ×6

Unlocks level 90

  • Base ATK+156
  • material iconFrost-Etched Warrant ×12
  • material iconFrostnight's Glory ×18
  • material iconArtful Device Wish ×4

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Game data updated Oct 25, 2026