Who are marullus?

Marullus is a character in William Shakespeare's play "Julius Caesar." He is a tribune who, along with Flavius, opposes the celebration of Caesar's triumph and seeks to protect the Roman Republic from what they see as the dangers of Caesar’s growing power. Marullus criticizes the common people for their fickleness in celebrating Caesar, highlighting themes of loyalty and political manipulation in the play. His role underscores the tensions between populism and the preservation of republican values.