Barracked in the Seventh Circle of Inferno, they are taught the deadly arts of assassination by the damned souls of the greatest killers and murderers whose souls now reside in Hell. Here they undergo brutal training, mastering the use of all manner of weapons and poisons and they are schooled in martial skills by the personal guard of the Arch-Devil Beleth. They learn to slither as serpents through the battlefield, leaving murder in their wake.