After losing Alicetaria and Selesia, Meteora and the others try to trap Altair within the Bird Cage, but the audience sympathizes with Altair and transforms the Bird Cage into a stage for amplifying Altair's powers! Meteora tries to turn the tables on her by bringing out their secret weapon: Sirius, a Creation with the same appearance and the same powers as Altair!
| Title | Before the Reverberation Disappears |
|---|---|
| Genres | Animation Mystery Action & Adventure Sci-Fi & Fantasy |
| Release Date | 2017-09-02 |
| Episode Runtime | 00 Hours 25 Minutes |
| Season Number | 1 |
| Episode Number | 20 |
| Production Companies | TROYCA |
