Death note is actually a great series irrespective of it being an anime. Now, I'm going to assume that most of you haven't seen it because it's an anime but let me creep you out slightly.

The first photo in this article, that person appears to be attempting to LARP as one of the main characters, Misa. That outfit and pose is almost like a copy/paste out of a scene from the anime.

In the anime the main character uses the death note to kill criminals regardless of how minor the crime is. He never gets the other power. The other character who this AGP is LARPing as does gain the shinigami eyes power.

She is obsessed with the killer character and sacrifices half her life span to gain the eyes just to find his identity. She is a model in her day to day life but stops killing people because the main character recognized she was a bit dumb and was doing things that could get them caught. She continues to use her eyes to feed the killer real information about victims and he does the killing.

At the end the killer gets caught by a fluke where one of his followers didn't follow his plan. Their world view where the killer had become a god in their eyes crumbles and then it's heavily implied that Misa commits suicide off camera.