This practice of Quimbanda turns to the powerful energy of EXU to get the better of one or more individuals, influence, dominate, and reduce them in power. Is not a ritual that was born as a practice of black magic, it all depends on the will of the operator. The history of this rite deserves to be told. During the period of these slaves were in a situation of great physical discomfort, subjected to daily harassment of their masters. He then turned to Exu to act on the mind of their masters and dominate in order to get the better of their abuses and transformed from victims into perpetrators punished for their wickedness. You take this practice to inculcate in the mind of a person a command and triumph.