It's interesting how despite his best efforts, Irushia keeps accidentally leveling up things on the evil path, that he doesn't want to, like King of Turpitude. At the same time, his Hero level went up to two. So he's like a mix of good and evil. When actions wise, he should really be mostly good. All of the evil acts he's ever committed, like killing that one friendly near death human in the first village, were done reluctantly and only because he needed to, in order to save people. Plus, he still his the Hero's holy sword inside his stomach. Don't forget that his female head swallowed it during the fight in the city. I think once he does reach the next evolution stage, he'll get an evolution option that will get rid of the dragon flakes (passive curse spreader). There's no way that Hero title and holy sword wouldn't give him a option moving even further away from the evil evolutionary path.
Speaking of curses, I noticed that the skeleton has the skill "weak curse". It's not good that his very first minion also has the ability to spread curse. I'm curious how much control he'll have over it. Can he order it not to use that ability on humans? It's scarry how quickly his female head jumped at using the Fabricate Life skill. Imagine having a stray thought, and your second head immediately acts on it, before you can stop them.
I welcome the idea of a change of pace, of a friendly group of people that worship him. But his curse scale problem remains the same. Unless this race has some species specific resistance to it. Also, I noticed that Manticore was only 7 levels away from evolving. So it's definitely going to evolve before Irushia can kill it.