You touch the target and link them to the very essence of the Nine Hells, calling upon a powerful devil; offering them the subject's soul. The target and the devil are then connected mentally for a "meeting", which is apparently an instantaneous process to anyone else watching. The devil summoned is dependent on the power of the subject and various other criteria; like race, class or alignment (but not limited to any one of these). The meeting is about making a deal between the two with the subject's soul as one half of the bargain. The subject can bargain for: Focus: A bag of 30 silver coins.