Hi!
I'm reading your supplement asking myself if Bloodborne is one of the inspirations. I did not played the videogame, so I'm not sure. However I recognise something from D&D Ravenloft. Maybe. Maybe not. After all, It's gothic fantasy horror.
I'm curious about the inspirations.

I'm writing this comment because I found many typos in the class page (the section is called "classes" and in the product description is plural too but there is only inside the file).

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In the Connection to the Blood Moon table, Blood Moon has sometimes small letters. Also, it is not clear if the last sentence is part of the 6 connection or a general one.
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Special ability #1 has a full stop in the name while the others not. The #4 has "sickness" in the name without the capital letter. In the #6 text, "hp" is written in small letters while it's HP in the rest of the page.
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Special ability #4 starts with a sentence that I find a bit confused: Choose an ally melee to a damaged creature.

Nothing problematic. I can understand the rules and the view is good too. I'm just highlighting little things that you can fix in a potenzial update.

Hello!

As for inspirations, there aren't from one place in particular but a plethora of them. I did a bunch of research watching some of the classic gothic movies, as well as reading the most well known TTRPG products to take inspiration from. The Netflix's Castlevania show was  where I got a lot of inspiration from, as well as monster character designs from Souls-like videogames (even if I have not played that many of them). It was important for me to nail the gothic style that these all present, and give enough content for people to create their own tragic gothic horror stories. I hope you are having a good time going through the pages!

I appreciate your corrections and will be taking a look at them when I get the time for it :D