I'm not sure specifically as I haven't read it. It could be about various things. Maybe it has a science - fiction theme related to ultraviolet light, like some sort of adventure in a world where ultraviolet phenomena play a major role.
Man Ray was a significant figure in the art world. He was associated with Dada and Surrealist movements. His art often combined photography, painting, and object - making in unique ways. For example, his 'Rayographs' were a form of camera - less photography that created dream - like and often abstract images.
I recommend " The Evolution of All Things " to you. The protagonist of this book is also constantly evolving in the apocalypse, including the evolution of the core of the Ghoul race. The base was also protected by ultra-violet rays, and the protagonist had also traveled underground. I hope you like my recommendation.
Well, without having read this particular 'naruto descendant of ultraviolet fanfic', it's hard to say precisely. It could be that the author has created a new character who is a descendant in the Naruto world and this character has some unique abilities or a backstory related to ultraviolet. Maybe it's a story about how this descendant uses their special connection to ultraviolet to face challenges in the ninja world, like fighting against powerful enemies or uncovering hidden secrets.