Final answer:
Tablet XI in the Epic of Gilgamesh is narrated by Utnapishtim, who uses third-person narration to tell the story of the Great Flood to Gilgamesh.
Step-by-step explanation:
Tablet XI of the Epic of Gilgamesh is narrated by Utnapishtim to Gilgamesh. Utnapishtim tells the story of the Great Flood and how he survived it, an account with parallels to the biblical story of Noah's Ark. This tablet features third-person narration, where Utnapishtim relates past events to Gilgamesh, providing a lengthy and detailed first-hand account of the deluge, his survival, and the gods' decision to grant him immortality.