Lilia (リリア) is a brown-haired girl from Lance Village in Ys II: Ancient Ys Vanished: The Final Chapter. She finds Adol after he lands in Ys at the beginning of the game.
In Games
Ys II: Ancient Ys Vanished – The Final Chapter
Living in the floating continent, she encounters Adol, who had been blown away to the land of Ys and was unconscious. She brings him to Lance Village.
She was suffering from the same illness that took the life of her father. Fortunately, Adol finds the cure for Lilia's illness during his adventure. This causes her to develop a huge crush on Adol.
Ys II: Castle in the heavens (Ys Legacy)
The story is similar to "Ys II: Ancient Ys Vanished - The Final Chapter," but her role has been substantially expanded.
Ys IV: Mask of the Sun
She chases Adol across Celceta.
Ys IV: The Dawn of Ys
Adol encounters her again when he goes back to Esteria.
Other games
In the PC Engine CD game UltraBox 3-gou, Lilia appears in the minigame Princess of PC Engine.