Frank Zhang is a beloved character in Rick Riordan’s Heroes of Olympus series, notable for his bravery, loyalty, and complicated heritage. As a demigod of both Greek and Roman ancestry, Frank’s story adds unique depth to the mythology-inspired universe. A significant part of his identity revolves around his godly parent, Mars, the Roman god of war. This connection influences not only Frank’s abilities but also his personal growth, relationships, and role in the larger conflict that defines the series. Understanding his parentage is key to understanding Frank himself.
Frank Zhang’s Divine Heritage
Godly Parent: Mars, the Roman God of War
Frank Zhang is the son of Mars, the Roman counterpart of the Greek god Ares. Unlike Ares, who is often portrayed as volatile and impulsive, Mars is more disciplined and strategic. This distinction is reflected in Frank’s character. While he possesses great physical strength and combat skills, he also shows a sense of duty, leadership, and strategic thinking that align with his Roman father’s nature.
Mars makes his paternity known during The Son of Neptune, where he formally claims Frank at Camp Jupiter, the Roman camp for demigods. The dramatic moment solidifies Frank’s identity as a son of war and places expectations on him to rise to leadership and heroism.
Legacy of Poseidon: Greek Lineage
In addition to being the son of Mars, Frank is also a legacy of Poseidon, the Greek god of the sea. This ancestry comes from his mother’s side, linking him to ancient Greek heroes. Though his primary godly parent is Roman, this dual heritage allows Frank to connect with both the Roman and Greek demigod worlds. It symbolizes his ability to bridge different cultures, an important theme throughout Heroes of Olympus.
The Powers Frank Inherits
Combat Skill and Strength
As the son of Mars, Frank possesses enhanced strength, stamina, and a natural talent for combat. These traits become more pronounced after he is claimed. He demonstrates bravery on the battlefield and often fights on the front lines, defending his friends and contributing to vital missions. His ability to command respect in combat situations earns him recognition among his peers.
Shape-Shifting Abilities
Frank’s most unique ability is the power to shape-shift into any animal. This magical skill does not come from Mars but from his ancestral connection to the ancient Chinese hero Pylos, mentioned in his family lore. This power gives Frank versatility in battle and allows him to surprise enemies by transforming into creatures like eagles, elephants, and dragons. The shape-shifting power complements his combat skills and enhances his value as a warrior.
Life Dependent on a Piece of Wood
One of the most emotionally charged aspects of Frank’s character is that his life is magically tied to a small piece of firewood. If it is ever completely burned, he will die. This vulnerability introduces a sense of urgency and fragility to his journey. It also symbolizes how strength and vulnerability coexist within him, shaping his choices and bravery.
Frank’s Personality and Values
Kindness and Humility
Despite being a son of the god of war, Frank is not violent or aggressive by nature. He is compassionate, humble, and often doubts his own worth. These traits make him relatable and beloved by readers. He values friendship, loyalty, and justice, always striving to protect those he cares about.
Leadership and Growth
Frank’s journey is one of transformation. Early on, he struggles with self-confidence and control over his powers. But as the series progresses, he grows into a confident and capable leader. He eventually becomes a praetor, one of the top leaders at Camp Jupiter, proving that he has earned the trust and admiration of his fellow demigods. His leadership reflects his father’s disciplined influence and his own integrity.
Relationships Influenced by His Parentage
Connection with Hazel Levesque
Frank’s relationship with Hazel, daughter of Pluto, is one of the most touching romances in the series. Their bond is rooted in mutual understanding of hardship and inner strength. Frank’s caring nature balances Hazel’s darkness, while her support helps him gain confidence. Their love story adds emotional weight to Frank’s character arc.
Dynamic with Percy Jackson and Others
Frank earns the respect of Percy Jackson and other key demigods through his actions rather than his lineage. Although initially unsure of himself, he consistently proves his worth in battle and as a team player. His relationships with characters like Leo Valdez and Jason Grace are shaped by mutual trust and shared experiences, not competition.
Thematic Importance of Mars’s Influence
Having Mars as a father affects Frank’s entire arc. Mars represents not just warfare but responsibility, strategy, and sacrifice. Frank’s growth involves embracing these qualities. He learns to use his strength wisely, lead with honor, and understand that true power comes from inner resolve and compassion.
Unlike some demigods who resent their divine parents, Frank develops a complex but respectful relationship with Mars. He recognizes that the god’s tough love and high expectations stem from a desire to see Frank survive and succeed.
Legacy and Fan Impact
Frank Zhang has become a fan favorite due to his depth, courage, and character development. As a son of Mars, he breaks stereotypes about war deities by embodying not just strength but also vulnerability and kindness. His role in the Heroes of Olympus series reflects broader themes of duality, acceptance, and becoming more than what the world expects.
In fan discussions, Frank is often celebrated for representing a different kind of hero one who leads not through ego or aggression but through heart and honor. His journey reminds readers that identity is complex and that true strength often lies in kindness and perseverance.
Frank Zhang’s godly parent, Mars, shapes his destiny in significant ways. From his fighting abilities to his sense of duty, the influence of the Roman god of war is central to his growth. However, Frank is more than just a son of Mars he is a bridge between worlds, a shape-shifter, a leader, and a loyal friend. His character proves that heroes can be strong and gentle, strategic and emotional. In the rich universe of Heroes of Olympus, Frank Zhang stands out as a symbol of balance, transformation, and quiet heroism.