Before talking about this topic, I will explain a little about who is VALAK and what is voodoo.
VALAK: In demonology, Volac or Valac is a Great President of Hell, having thirty (thirty-eight for other authors) legions of demons under his command.
Volac gives accurate answers about hidden treasures; it reveals where the snakes can be seen and force them to behave meekly before the magician. He is said to appear as a poor little boy with angel wings riding a two-headed dragon.
The book The Lesser Key of Solomon, an anonymous 17th-century grimoire detailing data on spirits and incantations, explains that Valak is not a nun or a woman, he is rather an imposing spirit that has an impressive appearance of a child with angel wings. , which is mounted on a two-headed dragon.