The young pharaoh Tutankhaten changed his name to Tutankhamun to signal the restoration of Amun to his former place of prominence.
[5] At the end of the New Kingdom, the Twentieth Dynasty priesthood of Amun is for a large part dominated by Ramessesnakht.
They are however not regarded as a ruling dynasty with pharaonic prerogatives, and after this period the influence of the Amun priesthood declined.
Though not officially pharaohs, the High Priests of Amun at Thebes were the de facto rulers of Upper Egypt during the Twenty-first dynasty, writing their names in cartouches and being buried in royal tombs.
In the northern capital of Tanis, the pharaohs of the Twenty-first dynasty decided to openly emulate Karnak by building and expanding their own temple of Amun-Ra, along with shrines dedicated to the other members of the Theban Triad.