 | Name | The Meaning of Aeons |
| Type (Ingame) | Character Level-Up Material | |
| Family | Talent Item, Talent Boss Item, Crafted Item, Ingredient, Alchemy Ingredient | |
| Rarity |  | |
| Alternative Item Source (Ingame) | Lv. 70+ Guardian of Eternity Challenge Reward | |
| Description | A small piece of headgear obtained once the dust settled in the Plane of Euthymia. One thought may end all calamity, and there will always be thoughts that may transcend time. Amid all this, one wonders if Makoto's true meaning was successfully communicated or not. |
| Table of Content |
| Obtained From |
| Used By |
| Gallery |
Obtained From
Drop
| Icon | Name | Grade | Drop |
 | Magatsu Mitake Narukami no Mikoto | Boss |                           |
| items per Page |
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Recipe
| Icon | Name | Recipe |
| The Meaning of Aeons | or |
| The Meaning of Aeons | or |
| items per Page |
|
Domain
| Icon | Name | Monsters | Reward |
 | End of the Oneiric Euthymia |  | 300 |
| items per Page |
|
Stage
| Icon | Name | Monsters | Reward |
 | Memories: Guardian of Eternity II | | 300 |
 | Memories: Guardian of Eternity III | | 300 |
 | Memories: Guardian of Eternity IV | | 300 |
| items per Page |
|
Used By
Character
| Icon | Name | Rarity | Weapon | Element | Ascension Materials |
 | Yae Miko | 5 | catalyst | electro |     |
 | Shikanoin Heizou | 4 | catalyst | anemo |      |
 | Tighnari | 5 | bow | dendro |      |
| items per Page |
|
Recipe
| Icon | Name | Recipe |
| Mudra of the Malefic General | or |
| Tears of the Calamitous God | or |
| items per Page |
|
it's a skin