In Dominum, your character is being hunted by the church because your parents were a demon lord and a witch. You need to build up an army and work to bring the kingdom down, along with the people chasing you and you intend to use fire and blood to do so!
But how can you accomplish that? Do you want to be a fair and firm ruler and build up the kingdom so your subjects have a good life? Or do you want to reign over them like a tyrant and just be all for yourself and no one else?
As you get through the game, you get to recruit all kinds of creatures like goblins, succubus, ogres, night creatures, and demons. Some honestly want to help and others just want to make conquests and may not support your cause. So, get going on your quest and as you go you get to have your way with women in the kingdom and make some conquests of your own.