|Language:||English • 中文（简体）|
|Location||Phantasmal Geyser, Charming Geyser|
|Voice Actors||Erin Fitzgerald|
I will give it to you, of course if my savior wishes.
The guardian queen of the mermaids in the Phantasmal Geyser. She was hypnotized by the demon duo Jin and In.
Chapter 18: An Exposed Dark Secret
A Queen of the Mermaids in Phantasmal Geyser, she too fell prey to the Demon's charm potions. She was further corrupted by the demon duo Jin and In which used their magic to drive the Mermaid Queen mad. From then on she blocked the path of the El Search Party making it difficult for them to dispense the antidote the Pesop had made. Even after the El Search Party was able to drop the antidote into the springs, Sdeing and Sirena's conditions still remained under the Demon's influence. It was till the El Search Party defeated Sirena again did she snap out of her mind control. Eternally grateful she offers anything to the group in a very seductive manor to Ciel and Elsword mesmerization. Chung nervously asks Sirena for her Crystal Ball, which she gratefully bestows to them.
Karis in Phantasmal Geyser.
- Sirena has heart shaped pupils.
- Sirena shows up at the background at Lanox's hot spring Charming Geyser.