Blood Demon Art

Blood Demon Arts (also called Blood Techniques) are spells some higher level demons can cast. They are unique to each demon.

Users
L - Lower, U - Upper, M - Moon
 * Muzan Kibutsuji (Progenitor)
 * Akaza (UM3)
 * Daki (UM6)
 * Douma (UM2)
 * Enmu (LM1)
 * Gyokko (UM5)
 * Gyuutarou (UM6)
 * Hantengu (UM4)
 * Kaigaku (UM6)
 * Nezuko Kamado, the only Demon who didn't need to eat humans to be able to use Blood Demon Arts
 * Kokushibou (UM1)
 * Kyogai (LM6)
 * Nakime (UM4)
 * Rui (LM5)
 * Spider family
 * Mother Spider Demon
 * Swamp Demon
 * Tamayo