Sir Percival (パーシヴァル Pāshivaru) is a character that appears in the Sonic the Hedgehog series. She is an anthropomorphic cat and the alternate reality doppelganger of Blaze the Cat from the world of Camelot. She is the only female member of the Knights of the Round Table, and is known as the Knight of the Grail. She wields the legendary sacred sword, Laevatein.