The meanwhile King Mark within the castle of Tintagil avoided all his barons, and all other save such as were privy with him were avoided out of his chamber. And then he let call his nephew Sir Andred, and bade arm him and horse him lightly; and by that time it was midnight. And so King Mark was armed in black, horse and all; and so at a privy postern they two issued out with their varlets with them, and rode till they came to that lake. Then Sir Kay espied them first, and gat his spear, and proffered to joust. And King Mark rode against him, and smote each other full hard, for the moon shone as the bright day. And there at that jousts Sir Kay’s horse fell down, for his horse was not so big as the king’s horse, and Sir Kay’s horse bruised him full sore. Then Sir Gaheris was wroth that Sir Kay had a fall. Then he cried: Knight, sit thou fast in thy saddle, for I will revenge my fellow. Then King Mark was afeard of Sir Gaheris, and so with evil will King Mark rode against him, and Sir Gaheris gave him such a stroke that he fell down. So then forthwithal Sir Gaheris ran unto Sir Andred and smote him from his horse quite, that his helm smote in the earth, and nigh had broken his neck. And therewithal Sir Gaheris alighted, and gat up Sir Kay.