Your Sunsinger evolved. It had one final radiance which whith its intense flames burned away the shackles of old that held it back and gave birth to the Dawn Blade you are now. No longer are the flaming wings of your past radiance just for show, for now you are able to soar high and rain flaming death onto those below. You lost nothing but instead gained even more. [spoiler]There's your lore. Hope you can sleep better now[/spoiler]