Galahad

Sir Galahad is a character from Arthurian legend- a knight of the Round Table and the son of Sir Lancelot. Legend says that Galahad searched for and later found the Holy Grail earning him the name 'The Grail Knight', as he was the only one on earth considered by God worthy of finding the Holy Grail. It is said that when he drank from the grail, he was surrounded by light and ascended to heaven. His uncle was king Pelle and Galahad's father was actually Sir Lancelot. 
Galahad was also very noble and loyal, and was renowned as a talented swordsman. Galahad was known as the perfect knight.