| Answer | Crossword Clue |
|---|---|
| PYTHON | Monster serpent slain by Apollo |
| PYTHONS | Descendants of serpent slain by Apollo. |
| hydra | a many-headed serpent or monster in Greek mythology that was slain by Hercules and each head of which when cut off was replaced by two others |
| HYDRA | Serpent slain by Hercules |
| HYDRA | Multiheaded serpent slain by Hercules |
| HYDRA | Nine-headed serpent slain by Hercules. |
