HyuIchiryuuNagami
A young man awakens in a mysterious place, knowing neither of his past nor or of why he was there.
All of his memories had been shattered into dust, erasing all traces of who he once was and replacing all that he once had with a new anonymous existence, one under the codename "Sigma".
He has lost sight, but, his sight shall soon be found, and, with it, a new power and a new world...