Olympian Crystal

"This isn't going to kill you. It's going to... end you. No Underworld, no moving on. One minute you exist, and the next... you don't."

- Hades to Regina Mills

The Olympian Crystal is a magical item featured on ABC's Once Upon a Time. It appears in the twenty-first episode of the fifth season.

The Olympian Crystal is based on Zeus' thunderbolt from Greek Mythology, and the Disney film Hercules.

Trivia
On-Screen Notes=

On-Screen Notes

 * The Olympian Crystal is powerful enough to erase an immortal being, like a god.