Hidden Thunder Tacet Core
Tempest Mephis's drop, used for Resonator Ascension.
Details 
Category: Resonator Ascension Material
Rarity: 4
Background Description
The core of Tempest Mephis. Like a miniature thundercloud, the rumbling thunder spreads from the Tacet Core, causing the surroundings to quiver in its wake.
Acquisition Method
- Tempest Mephis
- Tempest Mephis - Early Access