Just get enough ironflesh, get high enough level to have many perks, get good armor, and get the perk hardened (or something like that) It gives the player a vampiric ability in their attacks, which makes the player return 1% of health per point they have in ironflesh every time they injure or kill an enemy. The perk system is what gives the player the ability to be a god. It features a perk system, in addition to lots of other cool game changes, like recruitment from castles, unique location troops and so on.