"I don't feel well though," Collin admitted,
"But I don't think it's something to worry about; perhaps it's just fatigue from the journey, that's all."
He gave them a reassuring smile, but no one was convinced. However, they had no other choice because they could explain it either.
But not Anna. She feared that Collin had been stung by one of these invisible Sirens, and it was only a matter of time before the symptoms became obvious.
"How much do you know about the level 3 Sirens?" She asked Asgard as they returned to the initial site to pick up their things.
"They are just like any other Siren, and they fight bad, nothing more. We've only encountered a few during our hunt for Sirens with lord Kael."
"Why then did you name it level 3?" Anna asked, curiosity written all over her face.
"Lord Kael calls it that, I don't know why."
