The House of the Witches in a Bedroom

The movie begins with a pre credit sequence, but it has some amazing animations that go along with the credits. For example, they are like these little figures that look like wizards of some and running around on a blue background over thi solid black terrain. And then we cind of get a zoom out, and it turns out that the terrain is not ground, but it's like mussels on a giant horned devil body. But then they're also, i don't know, there's just great imagery in it, like these weird trees and a big snake head.