Caesar is an Italian Ripple user and disciple of the Ripple master, Lisa Lisa. He is the grandson of Will Anthonio Zeppeli and battles the Pillar Men alongside Joseph Joestar and others to honor his heritage as a Zeppeli Having great determination, Caesar kept on fighting despite being fatally wounded and made a loud eulogy of the human spirit just before dying.[10] Caesar is nonetheless a very serious person most of the time, zealously fighting the Pillar Men and is exasperated by Joseph's antics Caesar is a ladies' man and has a habit of flirting with beautiful women whenever he can, invoking deeply romantic gestures. With his charm and charisma, as well as his own words, he is able to steal the kisses of multiple women with some to minimal interaction beforehand. He has many girlfriends. It is stated that if he sees a lonely girl, he thinks he has to go up to her. It is also stated that he lies to the girls he woos but doesn't consider it is wrong.[2] The only exception to this treatment is Lisa Lisa, despite her noteworthy beauty. She is Caesar's Ripple instructor, whom he claims to respect as much as his own mother. Caesar dislikes unsophisticated, irresponsible people, and bugs. He also has "Mamma Mia!" as his catchphrase.[2] He loves Joseph Joestar after all. Romantically.

