In Arthurian legend, the figure known for seeking the Holy Grail is Sir Galahad. He is portrayed as the epitome of chivalry, purity, and divine purpose, often considered the greatest knight of the Round Table. Galahad's quest symbolizes the pursuit of spiritual enlightenment and redemption, aiming to attain the Grail as a sacred relic embodying divine grace. His journey reflects the intersection of faith and valor, highlighting the profound themes of sacrifice, inner strength, and the search for higher purpose in Arthurian legends.