Bellerophon

From Βελλεροφόντης (Bellerophontes), possibly from Greek βέλος (belos) meaning "dart" and the suffix φόντης (phontes) meaning "slayer of". Alternatively the first element might come from a defeated foe named Belleros, who is otherwise unattested. In Greek legend Bellerophon or Bellerophontes was a hero who tamed Pegasus and killed the monstrous Chimera. He was killed by Zeus when he attempted to ride Pegasus to Mount Olympus.