Its defenders are Nightmare forms: wins here drop Nightmare Shards and, rarely, a Nightmare Pokémon. See The Nightmare World.
Defenders
| Pokémon | Types | Level | |
|---|---|---|---|
| Nightmare Forretress | bugsteel | 319 | |
| Nightmare Skarmory | steelflying | 320 | |
| Nightmare Frosmoth | icebug | 321 | |
| Nightmare Gligar | groundflying | 322 | |
| Nightmare Quagsire | waterground | 323 |
Nearby maps in Nightmare Dusk
Nightmare Cinnabar Volcano · Nightmare Power Plant · Nightmare Route 21 · Nightmare Victory Road