How does the conflict between them emphasize the there of betrayal in Mortie Arthur?

In "Mort d'Arthur," the conflict primarily between King Arthur and Sir Lancelot highlights the theme of betrayal through their once-strong friendship, which is shattered by Lancelot's affair with Queen Guinevere. This betrayal not only undermines the ideals of chivalry and loyalty that Arthur embodies but also sets off a chain of events that leads to the downfall of Camelot. The personal betrayal intertwines with larger themes of loyalty and honor, ultimately illustrating how personal actions can have far-reaching consequences for a kingdom.