شاہنامہ is an epic poem written by the Persian poet فردوسی around the 10th century. It narrates the history of ایران from its mythical origins to the Islamic conquest, celebrating the valor and heroism of its legendary kings and heroes. The poem is divided into three main sections: the mythical age, the heroic age, and the historical age. It emphasizes themes of justice, bravery, and the struggle against tyranny, making it a cornerstone of Persian literature and a symbol of ایرانی identity.