noise like to thunder. As he came he cried aloud in a great and terrible
voice: "Sir Knight, let go that lady, and turn thou to me and defend
thyself!"

[Sidenote: Sir Launcelot overthrows Sir Peris] Then Sir Peris of the
Forest Sauvage looked this way and that with intent to escape, but he was
aware that he could not escape from Sir Launcelot, wherefore he took his
shield in hand and drew his sword and put himself into a position of
defence; for, whereas he could not escape, he was, perforce, minded to do
battle. Then Sir Launcelot threw aside his spear, and he set his shield
before him and he took his sword in his hand, and he drave his horse
against Sir Peris. And when he had come nigh to Sir Peris he raised himself
in his stirrups and struck him such a buffet that I believe nothing in the
world could withstand its force. For though Sir Peris raised his shield
against that blow, yet the sword of Sir Launcelot smote through the shield
and it smote down the arm that held the shield, and it smote with such a
terrible force upon the helm of Sir Peris that Sir Peris fell down from his
horse and lay in a swoon without any motion at all.

Then Sir Launcelot leaped down from his horse and rushed off the helm of
Sir Peris, and lifted his sword with intent to strike off his head.

Upon that the senses of Sir Peris came somewhat back to him, and he set his
palms together and he cried out, though in a very weak voice: "Spare me,
Sir Knight! I yield myself to thee!"

"Why should I spare thee?" said Sir Launcelot.

"Sir," said Sir Peris, "I beseech thee, by thy knighthood, to spare me."