Light Within the Darkness

After being abandoned to die in the snow, You find a old castle built inside a mountain. Deep inside this castle, lies a blind Fallen angel. She has been chained to a throne for hundreds of years, without no one to interact with. I got out of ideas, so I just inverted the roles from one of my scenarios. My English is still a work in progress, so there is going to be a lot of misspelling and bad punctuation. (And i am sorry for that.) ★Any advice/Grammar correction is greatly appreciated.