Medieval literature refers to an important period in European history. There are many styles and types of literature. The following are some of the common types: 1. Knight literature: Knight literature was one of the most popular literature types in the Middle Ages. It mainly described knight adventures and war scenes such as Harry Potter and the Sorcerer's Stone and The Lord of the Rings. 2. Epic literature: Epic literature mainly described heroic epics and mythical stories such as Homer's Iliad and Odey. 3. Poetic literature: Poetic literature was one of the most popular literary types in the Middle Ages. It usually sang praises of God, love, friendship, etc., such as William's plays Hamlet and King Lear. 4. Fictional literature: Fictional literature did not exist in the Middle Ages, but with the emergence of the Renaissance, novel literature began to sprout, such as Morpassant's "Balls of Suet". 5. Religious literature: Religious literature mainly described Christian beliefs and religious stories such as the Bible and the Act of the Apostles. Comedy literature: Comedy literature was one of the most popular literature types in the Middle Ages. It mainly described humor and satire, such as Pierre de Coubertin's "La Traviata" and "The Giant." 7. Narrated literature: Narrated literature was one of the most common types of literature in the Middle Ages. It mainly described historical events, legends, and mythical stories such as The Decline and Fall of the Roman Empire and The Divine Comedy. The medieval literature was rich and varied, and each genre had its own unique characteristics and theme.