ヴォルフラム・フォン・エッシェンバッハ
Parzival is a medieval romance by the knight-poet Wolfram von Eschenbach in Middle High German. The poem, commonly dated to the first quarter of the 13th century, centers on the Arthurian hero Parzival (Percival in English) and his long quest for the Holy Grail following his initial failure to achieve it.