Dana Iclucia
About
Dana Iclucia is the main female protagonist in Ys VIII: Lacrimosa of Dana, and is first introduced as the mysterious blue-haired girl who appears in Adol's dreams.
Dana comes from the Eternian era, an extinct civilization who had previously lived on the Isle of Seiren. She is considered to be pretty small comparatively to her species despite of her blood as an Eternian. She succeeded the post of Maiden of the Great Tree, a position of the highest order of Eternia's Religion, and serves the Great Tree of Origins.
(Source: Wiki)