The 聖杯 (Holy Grail) is a legendary artifact often associated with Christian traditions, particularly as the cup used by Jesus during the Last Supper. It is believed to have miraculous powers, granting eternal life or healing to those who possess it. The Grail has been a central theme in various myths and stories, especially in the context of the Arthurian legends. In literature and popular culture, the Holy Grail symbolizes the quest for spiritual fulfillment and enlightenment. Many tales depict knights, such as King Arthur and his Knights of the Round Table, embarking on perilous journeys to find the Grail, representing the ultimate achievement of virtue and honor.