Tristan and Iseult

The legend of Tristan and Iseult appears in various forms since the 12th century, reflecting the Celtic tradition's emphasis on love, loyalty, and tragedy.

Tristan is described as a Cornish knight, while Iseult is an Irish princess. There is no physical description of supernatural entities.

Driven by human emotions - their love for each other. Ingestion of a love potion accelerates their passion but ultimately leads to their downfall.