Weapon details
A sword whose power faded when the story ended. It will now embark upon a new journey with the power that remains within it, which commemorates a certain great dream.
Hero's Blade
R5
When the equipping character does not have an Arkhe: When Normal Attacks, Charged Attacks, or Plunging Attacks strike, a Pneuma or Ousia energy blast will be unleashed, dealing 320% of ATK as DMG. This effect can be triggered once every 12s. The energy blast type is determined by the current type of the Sword of Narzissenkreuz.
Phase 0
Level cap: 20
Adventure rank required: -
Mora: -
Materials
-
Phase 1
Level cap: 40
Adventure rank required: 15
Mora: 5,000
Materials
Transoceanic Pearl x2 
Old Operative's Pocket Watch x3 
Fragment of an Ancient Chord x3 Phase 2
Level cap: 50
Adventure rank required: 25
Mora: 15,000
Materials
Transoceanic Pearl x8 Old Operative's Pocket Watch x12 
Chapter of an Ancient Chord x3 Phase 3
Level cap: 60
Adventure rank required: 30
Mora: 20,000
Materials
Transoceanic Chunk x6 
Operative's Standard Pocket Watch x6 Chapter of an Ancient Chord x6 Phase 4
Level cap: 70
Adventure rank required: 35
Mora: 30,000
Materials
Transoceanic Chunk x9 Operative's Standard Pocket Watch x12 
Movement of an Ancient Chord x3 Phase 5
Level cap: 80
Adventure rank required: 40
Mora: 35,000
Materials
Xenochromatic Crystal x6 
Operative's Constancy x9 Movement of an Ancient Chord x6 Phase 6
Level cap: 90
Adventure rank required: 50
Mora: 45,000
Materials
Xenochromatic Crystal x12 Operative's Constancy x18 
Echo of an Ancient Chord x4