Mammon

Mammon is an informations broker and was once the leader of the Shadow Initiate. Obsessed with cybernetics, he became the gang's leader early on in its lifespan. Failing to keep Fallen's identity as Pavaliin secret at the hands of Brei'lya Raan, he went on the run from Fallen's agents in an attempt to stay alive. Shortly after he disappeared and the Shadow Initiate replaced him as leader.

Yesterday's Ghost
During Fallen's infiltration of the Imperial Remnant, he assumed the identity of Pavaliin. In order to make his cover more believable, Fallen, along with Khaine Velosha, tracked Mammon down and forced him to use his network of intelligence officers in order to change the real Pavaliin's information to Fallen's. Fallen and Khaine then left Mammon along with the promise that should any information slip, that he would be hunted across the galaxy. For the next several years Mammon would abide by the threat, keeping all information concerning Pavaliin to himself.

A Galaxy Divided
Sometime after Palpatine's galactic meeting on Coruscant, Brei'lya Raan tracked down Mammon to one of his secret warehouses on Nar Shaddaa. Assuming the physical appearance as one of the strippers at the strip club which served as the warehouse's front, she successfully infiltrated the building and dispatched Mammon's personal guards. Finding Mammon, she explained she was looking for more information on Pavaliin, curious that his information did not match up with the Ishtari databanks. Knowing what was at stake, Mammon refused and the two briefly fought. Gaining the upper hand, Brei'lya knocked Mammon unconscious and was able to steal the information he had on Pavaliin, which revealed his true identity.

Upon gaining consciousness, Mammon realized what the Ishtari had accessed and immediately began to prepare for Fallen's retaliation. True to his word, Fallen's agents began to target Shadow Initiate bases in order to find Mammon. In response he went on the run, traveling from planet to planet to keep one step ahead. On once such journey, Mammon's ship was mysteriously disabled. As he attempted to find the cause, he was contacted by a mysterious being who knew he was on the run. The being then offered to help Mammon kill Fallen, which he reluctantly agreed to.