Erkin, a young pharmacist orphaned by war, builds a name for himself in the kingdom of Mormeratta. He is summoned to treat a mysterious master of the castle whose identity is hidden from everyone while he secretly searches for the Witch of the Sun who killed his parents. Written and illustrated by Muro. Korean manhwa. Fully completed.

Read The Spark In Your Eyes manhwa in English, fully completed. Also known as: 저무는 해, 시린 눈 · Jeomuneun Hae, Sirin Nun · Blinded by the Setting Sun