SASKA is a Sylmer initially withdrawn as Guardian in the Dome. Not shy exactly, but she keeps herself to herself. The Sylmer are from a water planet and have tails when mortal; after the Immortality Ritual their tails vanish and they become bipedal, although they never lose the desire for a watery environment.
Chosen as one of the Guardians to defend against Infinity’s malevolence, on Valaris Saska discovers her fiery nature, and this is largely due to the influence of Rayne. His presence alone begins to change her, but her attraction for him takes her forward in leaps. Their relationship takes on an entirely new level on the night Rayne witnesses Saska surrender to her need for water. She suffers betrayal and ends up becoming someone special due to that betrayal.
This woman with pale blue hair and emerald eyes creates waves that will have long-term consequences, all the way into Lore of Sanctum. Get to her now, because she is pivotal to the story.