Nightmare Inventory
Why Nightmare and the Adventurers Guild use a dedicated inventory/progression profile.
World / SystemNightmare Cluster
DifficultyImportant
RecommendedNightmare players
Nightmare Inventory
RoosterMobs and RoosterMC's world-cluster systems intentionally isolate Nightmare progression from unrelated worlds.
The Nightmare RPG cluster includes:
- Nightmare
- Nightmare Nether
- Nightmare End
- Adventurers Guild
Your Nightmare gear/progression profile remains available within that cluster.
If your inventory changes when leaving or entering Nightmare, do not assume the items were deleted. Return to the appropriate inventory cluster and verify before opening a support request.
Last updated August 20, 2026