Britain is the home plane of King Arthur, the Knights of the Round Table, Merlin, the Lady of the Lake, Morgan Le Faye, and Sir Mordred. It contains a territory known as England and is home to a people known as the Britons. Merlin was imprisoned in a crystal in that realm by Morgan Le Faye. The Holy Grail is not a British relic, but King Arthur, who legend says was king of Britain at the time, is often associated with searching for it. Arthur and his knights are said to return to the realm one day when they are needed most, but as that time has not come to pass, they are content to pass the time on Gielinor.