Woodland Mansion/Structure/Loot Rooms

There are three empty layers of space above the blueprint. The chest has loot, and one vindicator spawns here.
 * Wood Arch Hallway

The structure is called "1x2_b3".

There are two layers of empty space above the blueprint. One vindicator spawns here. The banner is plain gray.
 * Gray Banner Room

The structure is called "1x2_a1".

The loot is in the trapped chest. There are three layers of empty space above the blueprint.
 * Fake End Portal Room

The structure is called "1x2_s2".

The loot is a diamond block.
 * Obsidian Room

The structure is called "1x1_as3".

The loot is in a chest.
 * Checkerboard Room

The structure is called "1x1_a4".

The loot is a diamond block.
 * Lava Room

The structure is called "2x2_s1".


 * Cobblestone X Cage

The structure is called "1x1_as1".


 * Confusing Spial Staircase With Loot

The structure is called "1x2_b4".

The monster spawner spawns spiders. To recreate, a spider spawn egg on the monster spawner.
 * Spider Room

The structure is called "1x1_as2".

The structure is called "2x2_b5".
 * Cage Room

The chest is hidden in the "attic."
 * Roof-Chest Room

The structure is called "1x2_se1".

The structure is called "1x2_s1".
 * Lone Chest Room