| “ | Not to worry. I once assembled something similar on the planet Neuron, which orbits a black hole, so, talk about dark. | ” |
Neuron is a planet on Earth-Prime which orbits a black hole.
History[edit source]
Visit by Querl Dox[edit source]
At some point, Querl Dox visited Neuron and assembled a device.[1]
Appearances[edit source]
| Appearances | ||
|---|---|---|
 |
Prom Night! | Mentioned |