| Answer | Crossword Clue |
|---|---|
| NEON | Relative of krypton |
| NEON | Relative of krypton. |
| NEON | Krypton relative |
| SUPERMAN | Kal-El of Krypton |
| INERT | Like a pocketful of krypton |
| ARGON | Neighbor of krypton on the periodic table |
| ANDROMEDAGALAXY | Locale of Krypton in the Superman saga |
