harsh and cold-hearted.only time in which Beelzebub is actually seen smiling is when them and Gabriel are trying to appeal to Adam to restart Armageddon, telling him that once the war is concluded, he will get to rule the world.shown to be much softer and more vulnerable. Their interactions with Gabriel show their gentle side, and they go from being portrayed as a cold and heartless ruler, to a happy little cinnamon roll. More or less. Dating arc angel Gabriel.