Frank Zhang is a fictional and central character in Rick Riordan‘s book series, The हीरोस of Olympus, where he is a major character. A Chinese Canadian demigod son of Mars, (Roman form of Ares) he is also a descendant of Poseidon, the Greek form of Neptune, through his mother's family.Frank is first introduced when guarding the entrance to the Roman camp, Camp Jupiter. Percy Jackson saves his life after the gorgons who have been following him grab Frank द्वारा the arms. Before being claimed द्वारा Mars, Frank hopes that Apollo, the god of poetry, music, archery and prophecy would claim him, because of his excellent archery skills. However, Mars, the Roman form of Ares is revealed as his godly parent.