| Category | Material |
| Sub Category | Common Ascension Material |
In Game Description
An energy core that allows the Specters to float.
These elemental life-forms have strange behavioral patterns and will periodically surge in number before disappearing.
Spectral Heartcan be obtained by defeating specters: Specters Location in Inazuma
Characters
All characters using Spectral Heart as talent up and ascension material:
Weapon
All weapons using Spectral Heart as upgrade materials:
