Trace Material, Light Cone Ascension Material

Key of Wisdom

Details
A mythical key that appears in the hands of the greatest prodigies of the cosmos. Used to level up Traces significantly for Erudition characters.
Story
This is the proof of invitation to the halls of the Nous Temple.
Finding the door of which this key opens is a far more arduous task than obtaining the key itself. Those who pass through the doors will immediately realize the impossibility of returning to this side.

"The Erudition does not have answers to the universe, but it will teach you how to ask the right questions."
Source
Calyx (Rivet Town)
Omni-Synthesizer — Material Synthesis
Omni-Synthesizer — Material Exchange
Used By
Omni-Synthesizer
Traces Activation MaterialsTraces Leveling Material
Traces Activation MaterialsTraces Leveling Material