Dive into a captivating world of fantasy and romance in 'My Sister Told Me to Give Up My Fiancé.' Follow the story of a young woman who, after losing her title as the Crown Prince's fiancée to her sister, decides to offer herself as a sacrifice to a dragon. Unexpectedly, she finds herself saved by the dragon and embarks on a new life living together with this mysterious creature. This shoujo novel weaves a tale of love, sacrifice, and unlikely bonds that transcend human and nonhuman relationships.