Legba, a god of West Africa and Voodooism, is the child of the Sky Pantheon. He is allied with destiny, but has no particular domain. Legba is very intelligent and cunning, despite the fact that he is a trickster. Although Legba appears as a weak poorly dressed old man, he is really very strong. He understands all languages of humans and of the gods. In Voodoo ceremonies, Legba is always the first to be invoked. No Loa, a spirit of the dead, is allowed to enter into the worshippers unless he has Legba's permission. This is because he holds the key to the gate separating the humans' world and the world of the gods.