They are very curious and kind, and it just seems so easy to talk to them about anything.

Sadhbh (pronounced like sive or  sigh-v), had always held a burning curiosity, itching to learn about new  places and people. The unknown always fascinated them and after leaving  the Pale Tree, they joined the Priory, studying and exploring where  they could. They focused a lot on magic, and the mysteries pertaining to  the Mists and everything beyond Tyria. Eventually, they felt like they  had exhausted what they could learn from the Priory. They left the  Priory to give themself more freedom to explore and learn  about Tyria  on their own. They became a freelancing journalist for a news publisher  in Lions Arch, and took to exploring.

Their  curiosity of the Mists never really went away and eventually the itch  to learn about the planes beyond was too much to ignore. Nobody  completely knows what happened when they went missing within the Mists,  though it's hard to say that someone went 'missing' when their  disappearance was by their own design.

They  eventually, after years, did return to Tyria, though it's hard to tell  how much of the original Sadhbh still remains, or if their time  submersed in the magic of the Mists made them into something completely  different.