Historical fiction and historical fantasy can share settings, clothing, courtly customs and political structures, but they make different promises to the reader.
Historical fiction is generally grounded in a real historical period. Its writers may invent characters and events, but the setting is shaped by documented history. Research helps the story reflect the period's institutions, material culture and social conditions as accurately as possible.
Historical fantasy uses a historical or historically inspired atmosphere while allowing fantastical elements to shape the world. Magic, invented kingdoms, reincarnation or supernatural events may be part of the story. The setting may draw inspiration from history without claiming to recreate a specific period.
Neither approach is automatically more realistic or more imaginative. The important thing is clarity. Readers should understand whether they are entering a documented historical setting, an alternate history or an invented world with historical influences.
For writers, the distinction affects research. Even a fantasy setting benefits from thoughtful cultural choices. Research can help avoid accidental stereotypes and make details feel coherent, while invention gives the author freedom to build a world around the story.
Silk Anklets in the Royal Court is historical fantasy. Its royal setting, rival kingdoms and reincarnation premise belong to an imagined story world rather than a claim of exact historical reconstruction.