Asclepius is a heroic spirit in Fate/Grand Order based on the Greek god and legendary physician of medicine and healing. In the game and related Fate works, he appears as a Caster-class Servant associated with advanced medical knowledge, surgery, and recovery. He is portrayed as highly intelligent, pragmatic, and often stern, with a strong focus on results over sentiment. His role in the series is tied to healing, support, and the tension between scientific medicine and divine power.