Fortress Interior - Entrance
A beacon that grants resistance to the fortress mobs and strips away the fire resistance from the player.
Nether Fortress - Soul Sand Valley
A pot that drops a small amount of a single item when broken, such as coal, bone, arrow, and some potion.
Nether Fortress - Basalt Delta
A locked chest containing valuable fortress items that can only be opened using the Blaze Key.
Unburnable fortress vegetation that affects any mob that steps on with a wither effect.
The explosive barrel behaves in a similar way as the TNT, but explodes instantly when triggered with a fire projectile or red stone signal.
Fortress Interior - Wither Garden
Fortress Interior - Platforms
Nether Fortress - Crimson Forest
A pile of nether brick that drops nether bricks when broken.
A pile of gold that drops gold ingot when broken.