In many stories Excalibur is the sword in the stone and also know as Caliburn. In some of the non welsh legends, such as those TYPEMOON based the Fate series after, Caliburn was the sword in the stone and would never dull or be broken if Arthur's conviction stayed true and was broken in battle where he was forced to disobey the code of chivalry. Excalibur was then given to him by the lady of the lake as TessaJalloh stated after he regained his honor.

Curtana is also widely considered to be the sword of Sir Tristan and some say Ogier the Dane