Buillai was the first blackhole that was created in the universe , the only one ancient portal that the first aliens have ever used to cross over to the earth sphere.... this piece of art told the most ancient history that has been never told ....it was this blackhole that caused the massive extermination of dinousaures after its creation which created an unbalanced in the galaxy and some spacecrafts crashed on the earth as meteorites....if you look at this piece of art you will see all the spacecrafts that are coming out from the other sides.. and the explosive sphere energy around it.. it was the first broken rule of the physic law.....