Caesar Anthonio Zeppeli is a key character in the second part of JoJo's Bizarre Adventure, known as Battle Tendency. He is a skilled Ripple user, trained to harness the power of the Sun's energy through a technique called Hamon. Caesar is the grandson of Will A. Zeppeli, a mentor from the first part of the series. Known for his flamboyant personality and pride, Caesar initially clashes with the protagonist, Joseph Joestar, but they soon develop a strong camaraderie. Caesar's noble sacrifice plays a crucial role in the battle against the Pillar Men, highlighting his dedication and bravery.