Achille's story is told in the epic poem, The ILIAD. It is an ancient Greek poem written by Homer that tells the story of the Trojan War and the events leading up to it. Achille's story is a major part of the poem, as it focuses on his rage and revenge against the Trojans for the death of his beloved friend Patroclus. Achille's story is one of the most famous stories in all of literature, and has been adapted into many different forms over the centuries.