New Character "Chiara Blastbeat" is here!
Chiara's idol band, "Siren," is set to perform a live concert for their fans in Cosmic Ark!
However, they’re struggling to find a suitable venue for the concert.
On top of that, Chiara has a personal request for you, a Hero...
Help the members of Siren and make their live concert in Cosmic Ark a huge success!
Click here for details on Chiara Blastbeat
◆Siren Escort Event
Aletta Arpeggio, "Elena Alternate", and "Chiara Blastbeat" of "Siren" have gathered in the Resort Area, searching for the perfect venue for their live concert.
Help them find and set up the perfect venue to bring their live concert to Cosmic Ark!
Complete the event to earn exclusive Siren-themed accessories!
Event Period
From maintenance 3/5/2025
Until maintenance 3/19/2025
◆"Ultra-Rare Siren Polaroid" Exchange Event
After listening to Siren's story, head back to the Resort Area to receive a request from Chiara.
During the event, collect "Ultra-Rare Siren Polaroid" from various locations in Cosmic Ark and give them to Chiara Blastbeat in sets of 10 to receive a "Siren Cube" filled with Siren-themed parts!
Prize Lineup
Using a "Siren Cube" will grant you one of the following rewards at random.
| Reward Name | Reward Type |
| Aletta Fandom Light | |
| Elena Fandom Light | Weapon |
| Chiara Fandom Light | Weapon |
| Groove Penlight | Weapon |
| Aletta Cheering Cape | Accessory |
| Elena Cheering Cape | Accessory |
| Chiara Cheering Cape | Accessory |
| Siren Cap | Accessory |
| Mu-chan BSJ | Parts |
| Ru-chan BSJ | Parts |
Event Period
From maintenance 3/5/2025
Until maintenance 4/2/2025
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