 | Concepts | Aether Spirit Upgrade Data |
| Rarity |  | |
| Description | A data chip used to increase Aether Spirit levels in the Aetherium Wars. | |
| Story | It was rumored that in the earliest version of Aetherium Wars, only the first Aether Spirit who battled can obtain experience, until the emergence of this chip which greatly reduced the grinding time needed for players. |
Is there any info on reruns in 4.1? Also wasn't 4.2 beta supposed to start somewhere around now?