BBC Africa Eye investigates Nigeria's most dangerous cult in their latest documentary "Black Axe: Nigeria's Deadliest Cult".
The Black Axe are one of the most feared and powerful organized crime groups in the world.
The highly secretive mafia – referred to as a "cult" in Nigeria – have been accused of countless murders and are estimated to earn millions of dollars through internet fraud.
But who is behind them? Are politicians involved?
BBC Africa Eye has been investigating.
Reporter Peter Macjob is on a journey to meet the Axemen face to face.