| Name | Astra Yao: Scarlet Rock |
| Rarity |  | |
| Related Agent |  | |
| Description | The bold red is only to ignite the freedom deep within. On stage, nothing can overshadow her brilliance. | |
| Description | The bold red is only to ignite the freedom deep within. On stage, nothing can overshadow her brilliance. |
idk about Promeia synergy, but i plan to use her with Nangong Yu (or Vivian sometimes) and Yuzuha.