Liver used to be a good general who fought and achieved much for his country and didn't give in to the bribes of the Prime Minister Honest. Bulat stated that he was a great superior which indicate that he cared for the lives of his men.

After Esdeath offered him to work under her, Liver became very loyal to her and followed her orders, no matter what and even if it cost him his life, meant to kill someone he admired or even going against his former friend. He seemed to become more sadistic as well, enjoying Esdeath's acts of violence towards those she conquered. He doesn't seem to be phased by Nyau's habit of skinning faces of his enemies.

He did, however, retain some dislike for corrupt politicians.