I've added a synopsis in the opening post found in
wiki. The article also says, "Though based on the common magical girl concept shown in series such as Sailor Moon, the story diverges in depicting extreme acts of bloodshed, brutality and perversion, and also makes heavy use of
fanservice." I added the
underline on the term fanservice. The premise of the show promises all kind of fanservice, so the term fanservice needed some emphasis.