| Achievement Category | Hollow Exploration Guide |
| Description | In “Bangboo Golden Town”, proceed through the second floor of the Hollow without doing any work. |
Say No to Working
| Achievement Category | Hollow Exploration Guide |
| Description | In “Bangboo Golden Town”, proceed through the second floor of the Hollow without doing any work. |
idk about Promeia synergy, but i plan to use her with Nangong Yu (or Vivian sometimes) and Yuzuha.