Percy Jackson and the Olympians: Legends

Bellerophon was described to be a handsome young man who resembled his father, Poseidon, on his stormiest days: billowing around aimlessly, destroying things for no apparent reason. As demonstrated by Anteia and Philonoe, his looks attract female attention.

Bellerophon, like all demigods, is ADHD and dyslexic. He is also described to be exceptionally clumsy, as he killed his own brother and an innocent man unintentionally. He also has good morals as he rebuffed the queen's flirting, knowing his limits as a guest and sticking to them. However, he did forget Athena's advice, and was arrogant enough to try and fly to Olympus to meet the gods themselves without being invited.

Bellerophon, also spelled Bellerophontes, was a demigod son of Poseidon as well as a famous hero. His most famous achievement was taming the Pegasus and slaying the Chimera. Deciding that he needed one more adventure to prove his heroism and to gratify his need for excitement, he rode Pegasus to Olympus itself, intending to visit the gods. Unknown to him, mortals were not allowed entry on Olympus without special permission, and when Hermes noticed him flying up there Zeus was therefore understandably enraged when he saw him as well. The king of the gods then fashioned a gadfly out of vapor, and sent it to sting Pegasus, causing the horse to rear, throwing Bellerophon off and causing the demigod to plummet to his death. His flaw was forgetting Athena's advice: she told him not to push his luck, but in his later years, he recklessly forgot this important piece of advice.