Historicity of King Arthur in the mid-10th century and gives the date of Badon as 516, and it lists Arthur's death as occurring in 537 at the Battle of Camlann. The annals survive in a version dating from the 10th century, and all other sources that name Arthur were written at least 400 years after the events which they describe. Arthur was first styled as a king of the Britons in Geoffrey of Monmouth's chronicle "Historia Regum Britanniae" (c. 1136). Geoffrey also makes Ambrosius Aurelianus (whom he calls Aurelius Ambrosius) a king of Britain and an older brother of Uther Pendragon, father of Arthur,
Last Rites (Once Upon a Time) a piece of the Olympian Crystal is still around, which Mr. Gold collects for a new plan. King Arthur comes inside the Underbrooke diner, confused and not knowing that he is dead, until he is reunited with Hook who after a denial and angry conversation tells him he's in the Underworld now, he asks for Arthur's help in stopping Hades. King Arthur agrees to help him after being told he can either be sent to a better place or worse place or be trapped here forever. Later, Hook and King Arthur searched Hades' lair where they look for Hades' story,