Fallen Angel or Demon [Bleach]

If I do not see it ... It does not exist.
What's out there? --- There is nothing.
I was born at the bottom of a pit where the light did not shine.
As if pressed by darkness, unsure of what I have become.
Born under those dark sediments ...
My appearance was white ... My companions were all black.
In those black shapes, I could see their teeth and how they ate something without a doubt. And so...
Fight for my survival. I could get to see my world and my self ... Now I know who I am and what I am.
I'm Ulquiorra Cifer and I'm a hollow.

I don't own Bleach or any of its characters as they belong to their respective creators.

The cover image is also not mine as it was taken from: https://www.deviantart.com/treebornfrog/art/Ulquiorra-Segunda-Etapa-132215671