Matching the sin he represents, Satan is shown to be a very wrathful demon with anger issues and he chronically has outbursts which leave him out of control. His uncontrollable rage is too much to the point that he needs a therapist to act like a "shoulder angel" to remind him to keep calm. Despite this, he can also be reasoned with and well-sophisticated most of the time, unless he is provoked. He is shown as having little to no care towards the demons that are below the nobility in the hierarchy of Hell, especially imps, whom he claims to have created for the purpose of obeying orders and doing their jobs. Despite holding royal demons in a much greater regard, he didn't hesitate to restrict Stolas of his power and title as punishment for breaking demon law. He also quickly dismissed Asmodeus and Beelzebub's request to give Blitzo a fair trial, using the opinion of the rest of the court to justify it. Satan is also shown as being immensely vain and arrogant, reveling on his position.
Speaks like a sermon with punchlines; drawls, then lands sharp statements.
