I actually started my Black Butler x Moriarty the Patriot crossover!
It won’t be published probably until next summer.
I love canonical and historical accuracy. Because these two worlds will collide, not all events will be the same or happen as the time of their source material such as Jack, the Ripper case.
I will being trying to only write unbiased and retaining to the environment that the focused characters are in.
I will add historical dates that have happen and give brief over to add to the world building and it may come in handy later on. I would love to upload images to make it more clear and add my own art work (if I master Procreate) too. Ambitious project but I want something grounded, realistic chemistry, and just want to share a glimpse of what goes partly through my head.
Black Butler does have bad reputation mostly because of its earlier impressions but once Yana Toboso became more serious and the animators started adapting the source material, Black Butler is a dark fantasy that gives commentary through various views of the people from that era. Abortion, plastic surgery, pedophilia, ethics, human trafficking, drugs, sex, medical discoveries, etc. are talked about.
Moriarty the Patriot also have these subjects but they don’t get into the why is wrong/ how is it wrong. They focus more on the product of the evilness than the process and product. From there, MP condemns the perpetrators to death usually never brought up again with the same seriousness.