Actually when irl blood feeders (such as vampire bats) feed, they need to constantly keep pissing while sucking blood, so as not to burst from the volume of liquid they’re feeding off of.
Because blood is relatively nutrition poor. Just mostly water with an irony taste. (Uh… I wouldn’t know personally ofc. Uhm, a friend told me. A human friend, as all we humans have.)
I thought all of their clothes disappear in mirrors, too. Or what about water that they’re drinking…
Vampires drink blood, not water…
Surely, they must take in fluids besides blood, right? Otherwise they’d shrivel up!
Blood is mostly water.
Actually when irl blood feeders (such as vampire bats) feed, they need to constantly keep pissing while sucking blood, so as not to burst from the volume of liquid they’re feeding off of.
Because blood is relatively nutrition poor. Just mostly water with an irony taste. (Uh… I wouldn’t know personally ofc. Uhm, a friend told me. A human friend, as all we humans have.)