Serapion is one of the priests of the Temple of Isis and a figure of significant political influence at Cleopatra’s court. He is gravely concerned about the Roman invasion and the future of Egypt as an independent kingdom. When Antony and Cleopatra’s ships turn against them and side with Octavius, he advises Cleopatra to hide in her monument—where she later commits suicide. Serapion can be opportunist; for instance, he arrests Alexas and blames him for the ills in Egypt, hoping to use him as a bargaining chip to buy his freedom from the conqueror Octavius. However, he also seems to genuinely care for Antony and Cleopatra, as demonstrated by his speech when he views their bodies and hopes that they have ascended into heaven.