Auditor
From ScribbleWiki: MadnessWiki
The auditor (possibly the "Higher Powers" that have revived Hank throughout the series) is a character in Madness Consternation and Madness Inundation.
He is seen at the end of Madness Consternation, standing behind a monitor that is shown to be the original Improbability Drive, still in place and apparently upgraded from the sheriff's custom. Reading the list of fallen characters (Tricky, Hank, etc.), he slides the difficulty up to "OH SHI_" and curls his head, before the screen fades to black with his red, menacing eyes in the background.
In Madness Inundation, he plays a far bigger role, replacing Tricky, the sheriff, and Jesus himself as the main antagonist. He is, in fact, being hunted by the satanized Jesus for he is currently in possession of the Improbability Drive (which apparently can be used from a PC).
A Mag V2 guard alerts him that Jesus is destroying a part of the Improbability Drive rooted in the lower floors of the facility. This action prompts him to arm himself with a minigun and await Jesus who, upon arrival outside, manages to race under his line of fire and into the building. Infuriated, the auditor summons a pair of machetes and confronts Jesus in a room where a second Mag V2 guard lies dead. Easily overpowering Jesus, he retreats to an upper floor after firing a barrage of MP5K rounds at Jesus who, using a red shield, repels them at him.
He stops Jesus from trying to cure himself and destroying the Drive with a quick flurry of attacks. He then summons a bazooka and blasts Jesus through a wall, discovering that the Improbability Drive's control panel has been destroyed. He is last seen staring solemnly at Jesus while a white light crashes into the area, obliterating the building they were in.
[edit] Powers/Abilities
The auditor demonstrates many powers. They seem to be the antithesis to Jesus', being more satanic and overly powerful. He is also the only one other than Jesus who seemingly retains his powers without the Improbability Drive's intervention. (Example: Tricky's demon form and Tricky's insane attack during Depredation, etc.) The powers seen are as follows:
He is capable of instantly teleporting out of harm's way, seen as every time Jesus attempts to shoot him, he vanishes from the bullet's path. While he is not seen using Jesus' red bullet shield or obliteration power, he is able to spawn weapons, while Jesus was only able to summon his sword and gun from hammer space, it is unlikely he spawned them, but rather held onto them.
The auditor fights with extreme skill, which combined with his super strength and flight ability makes him better than Hank or Jesus. This also makes him a fusion of the two, combining his weapon skill with his abnormal powers makes him a lethal foe.
He may be invulnerable as well, though this is undebatable as he dodges every attack and is not once seen being hit. Apparently, he survived the explosion after Madness Inundation, since he was seen with a katana in a Madness Combat 9 screenshot.