Soo.. My RP group decided it's time for some variety, so we'll play some Vampire after a year or so. Yours truly will be playing a Tzimisce and during brainstorming I had an idea: What if I turned my haven into a makeshift Genius Loci? Have some eye motif carvings above windows, which would hide real eyes, all connected to a poor creature that would essentially be the walls of my room (and some arms hidden behind curtains, in case some moron tries to attack me). One thought followed another and I realized, I'm not sure how fleshcrafted creatures exactly work.
Would a monster like that survive without food? Would it survive on my blood alone? Does it even need it's intestines?
Input would be much appreciated.