Editing Horus Heresy (section)

===Ferrus Manus: Gorgon of Medusa===
Ferrus is overseeing joint exercises between the Iron Hands and the Emperor's Children when he learns about a noncompliant human empire called the Gardinaal who have just humiliated a compliance force of Ultramarines and Thousand Sons. He decides that he'll conquer them singlehandedly so as to impress the Emperor and his brothers and maybe even get appointed to that Warmaster position everyone's whispering about. He throws his weight around when he arrives and tells off the Ultramarines commander for getting his ass kicked, then learns that the Gardinaal are actually some tough mothers, with their own genetically enhanced soldier caste and a willingness to nuke their own cities if it'll kill some Imperial troops. Ferrus quits fucking around after the Gardinaal try to assassinate him under the pretense of surrender negotiations and orders his fleet to demolish their entire capital planet before personally going down to smash faces in until they finally give up. In the end, he admits to Fulgrim that he doesn't have the patience to be Warmaster, and that he'll back whoever gets the job.

Probably the highlight of the novel is that we get a look inside Ferrus' head while it's still attached to the rest of him. Ferrus is a zealot who gives no fucks about anything beyond conquering systems in the name of the Emprah and being the best there is at what he does. In his own way, he was just as obsessed with perfection as Fulgrim, which is why they got along so well. He's also got a lot of built-up resentment toward Dorn, since Dorn once called him a dumbass on the bridge of his own flagship in front of a bunch of his sons. He doesn't seem to like Guilliman very much either at this point, probably because the G-man encouraged restraint when dealing with noncompliant planets and Ferrus just wanted to smash everything and let someone else pick up the pieces.