Recommend

http://www.mangago.me/home/mangalist/897871/ list of supernatural

http://www.mangago.me/read-manga/smokin_parade/
http://www.mangago.me/read-manga/coponicus_no_kokyuu/
http://www.mangago.me/read-manga/theo/
http://www.mangago.me/read-manga/baraou_no_souretsu/
http://www.mangago.me/read-manga/madk/

http://www.mangago.me/read-manga/blood_link/dunno if youve already read it but this is rly good

Here is a list of vampire bls: http://www.mangago.me/home/mangalist/894987/

These are supernatural