| Answer | Crossword Clue |
|---|---|
| STYX | River of the lower world. |
| STYX | Lower-world river |
| DIS | God of the lower world |
| SERAPIS | Egyptian god of the lower world |
| HADES | Grim god of the lower world. |
| OSIRIS | Egyptian god of the lower world. |
| OSIRIS | Egyptian god of the lower world |
| ORCUS | The lower world |
