The Auditor

"'Let's do this.' - The Auditor, shortly after acquiring the Keystone Fragment."

The Auditor is the cold and calculating leader of the Agency Against Hank Wimbleton, founder of the Agency and rouge Employer. The Auditor's one and only goal is to eliminate Hank J. Wimbleton, starting an entire Agency with that sole purpose in mind. The Auditor desires to bring order to the chaos of Nevada, believing Hank Wimbleton to be the cause of it.

Personality
The Auditor is seen to be extremely cold and apathetic to his surroundings, only caring about achieving his goal of destroying Hank Wimbleton. The Auditor has little to no regard for the safety or lives of his men, gladly sacrificing them in droves in an effort to kill Hank.

The Auditor desires to bring order to Nevada, although it is unknown exactly why he desires this other than that he simply has the power to do so. It seems he is entirely a megalomaniac, only desiring absolute power for the sake of having it. Despite his ultimate goal of bringing order to Nevada, he never directly sets his sights on Tricky the Clown, and even seems to have an alliance with him at some point.

Powers and Abilities
The Auditor is seemingly indestructible to most, if not all, forms of conventional weaponry. Bullets, melee weaponry, or otherwise phase right through his non corporeal form. This makes him an extremely deadly combatant, as only extremely powerful sources of magic, such as the Keystone Fragment, are capable of damaging him.

The Auditor can shapeshift, burrow through solid matter, and summon weapons at will. He can also bestow some of his power onto his soldiers, making them extremely deadly, super-powered opponents.

Events of M:PN
The Auditor only makes one direct appearance in Project Nexus, during the Epilogue. In the Epilogue, he appears with 3 other Employers, Stygian, the Conductor, and The Deliberator. Auditor and his fellow Employers address Dr. Christoff directly, stating they have a new project for him and that he is to abandon his crusade against the Nexus Core.

The Auditor also makes one indirect appearance in Project Nexus, in a letter sent to Director Phobos. In this letter, he threatens Phobos' life with action from he and his fellow Employers if Phobos does not deliver the cloning technology that the Auditor personally requested.