He already is king in everything but title...

• Stands above the law.
• Makes his own laws.
• Nullifies laws that don't suit him.
• Takes "gifts" for favors (political and personal).
• Pardons whomever he pleases.
• Has his friends and family ingrained in government.
• Holds a court of sycophants.
• Plans to stay in power indefinitely.
• Meddles with election results.
• Tells the people his appointment is an act of God.
• Will choose/appoint his successor upon his death.
• Denies words of the leader of the Catholic church, as if he stands above them.
• Renames landmarks and architecture after himself.
• Refuses to be (de-?)elected out of office.
• Has his own armed forces outside of a standing army.