Honestly, i didn't feel weirded out by the gore scenes and multiple deaths... it was pretty short and i think it was an interesting story considering it was my first horror manga. Aside from the lack of romance (even if let's be honest here, it wouldn't be appropriate), the fact that there was a direct inspiration token from Hitler with the usage of german as code names or just spoken by the members of the Litchi club, was quite surprising. Their leader is pretty fucked up in the head though. The ending reminded me of a movie i watched wherein everyone dies except from the heroine.
Litchi Hikari Club