C
FNG
What it's for
Esper enhancement material. For Esper Ability progression.
Background
In this performance, you take on the role of a recruit. Start with sentry duty.
Used by & how many needed
Nanally
Mint
Jiuyuan
Aurelia
Iroi
The number shown is the TOTAL quantity needed to reach full ascension/ability level — summed across every stage, read straight from game data.
What this crafts into
What this crafts into
CO ×3
CORelated items
How to read this page (rarity, drop sources, farming tips) — see the full guide at Materials →
Up next for you…
Materials→
Characters→
Arcs→