Avatar of Akatosh (Oblivion)

The Avatar of Akatosh was the form Martin Septim took when he shattered the Amulet of Kings upon the alter at the Temple of the One. This trasformed him into a brilliant Golden Dragon and he used this for to banish Dagon back into Oblivion and save Tamriel. After the battle this form was frozen in stone for all of the Imperial City to see. Thus preventing the need for an Emporer to protect Tamriel from invasion.