The Man Vampire emoji is a ZWJ sequence combining ? Vampire, Zero Width Joiner and ♂️ Male Sign. These display as a single emoji on supported platforms.
Man Vampire was added to Emoji 5.0 in 2017.
U+1F9DB
U+200D
U+2642
U+FE0F
?♂️ Vampire
?♂️ Zero width joiner
?♂️ Male sign
?♂️ Variation selector-16