La Cote Male Taile decides he would be fit enough to take up the quest and volunteers to go with the damosel.
From the en.wikipedia.org
He recovers quickly and returns with Lancelot and the damosel to King Arthur's court, the quest accomplished.
From the en.wikipedia.org
After Sir Breunor is granted knighthood, a damosel arrives at court bearing a black shield emblazoned with a white hand with a sword, along with a mission.