For Sir Bleoberis did great deeds of arms, and Sir Gaheris failed him not. When Sir Tristram beheld them, and saw them do such deeds of arms, he marvelled what they were. Also Sir Tristram thought shame that Sir Persides was so done to; and then he gat a great spear in his hand, and then he rode to Sir Gaheris and smote him down from his horse. And then was Sir Bleoberis wroth, and gat a spear and rode against Sir Tristram in great ire; and there Sir Tristram met with him, and smote Sir Bleoberis from his horse So then the King with the Hundred Knights was wroth, and he horsed Sir Bleoberis and Sir Gaheris again, and there began a great medley; and ever Sir Tristram held them passing short, and ever Sir Bleoberis was passing busy upon Sir Tristram; and there came Sir Dinadan against Sir Tristram, and Sir Tristram gave him such a buffet that he swooned <404>in his saddle. Then anon Sir Dinadan came to Sir Tristram and said: Sir, I know thee better than thou weenest; but here I promise thee my troth I will never come against thee more, for I promise thee that sword of thine shall never come on mine helm.
With that came Sir Bleoberis, and Sir Tristram gave him such a buffet that down he laid his head; and then he caught him so sore by the helm that he pulled him under his horse's feet. And then King Arthur blew to lodging. Then Sir Tristram departed to his pavilion, and Sir Dinadan rode with him; and Sir Persides and King Arthur then, and the kings upon both parties, marvelled what knight that was with the black shield. Many said their advice, and some knew him for Sir Tristram, and held their peace and would nought say. So that first day King Arthur, and all the kings and lords that were judges, gave Sir Tristram the prize; howbeit they knew him not, but named him the Knight with the Black Shield.
How Sir Tristram returned against King Arthur's party because he saw Sir Palomides on that party.
THEN upon the morn Sir Palomides returned from the King of Northgalis, and rode to King Arthur's side, where was King Carados, and the King of Ireland, and Sir Launcelot's kin, and Sir Gawaine's kin. So Sir Palomides