Mobs
Animals
| Mob | Share | Group |
|---|---|---|
 Strider | 100% | 1–2 |
Crowding limit: Enderman, Ghast, Skeleton, Strider won't spawn where too many mobs already are.
Share is how often each mob is picked when the game spawns that kind of mob here.
Structures
- Bastion Remnant
- Nether Fortress
- Nether fossil
- Ruined portal (Nether)
Blocks
Underground decoration
Lakes, springs and other features
From the biome's world generation features and surface rules.