I have a serious, fatal question. it's obvious that the doll itself, is undead. that's exceptionally obvious. But because I haven't seen any hints of organs or even the debatable use of human-like flesh, this question will hopefully help me out.
"What does the he/she/it/thing/doll/meat-bag/troll, or intangible thing of doom shown in this video use as sustenance?"
At first, I thought Juju, as in spiritual energy. "Mana", even. Maybe. But then, I thought Jujubes. As in candy, or other sweet snacks and foods. Maybe. My last guess was people.
Have a nice day.