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 spawner spawns spiders. To recreate, a spider spawn egg on the 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