Sir Guyon is a character from Edmund Spenser's epic poem, The Faerie Queene. He represents the virtue of temperance, embodying self-control and moderation. Sir Guyon is depicted as a noble knight who embarks on a quest to defeat the villainous Orgoglio and protect the weak. Throughout his journey, Sir Guyon faces various challenges that test his character and resolve. He is often accompanied by the Palmer, a wise guide who helps him navigate moral dilemmas. Ultimately, Sir Guyon's adventures illustrate the importance of balance and restraint in the pursuit of virtue.