The Trial Chamber

1 part comes in a colour no other set has for that mould

• Projectile, Spring Shooter Ammunition 8L BarTrans-Clear · ×2

1 printed part is only in this set

• Plate 1 x 1 with Black Eyes, Yellow Pupils PrintSand Blue

6 parts appear in only a few other sets

• Tile 2 x 3 with Pixelated Banner, Silver Decorations, Metal Blue Creature PrintBlack · ×2also in L0002251 Cactus Knight with Breeze (all Minecraft)
• Plate 1 x 1 with Pixelated Skeleton Face, Black Eyes, Moth, Light Bluish Grey…Whitealso in 21265 The Crafting Table (all Minecraft)
• Plate 16 x 16Sand Greenalso in 21178 The Fox Lodge (all Minecraft)
• Panel 2 x 2 x 1 Corner Posts with Centre StudBlack · ×2also in 21587 Zombie Dungeon, 21592 Chicken Jockey Desert Attack, 76476 The Ministry of Magic - Collectors' Edition
• Brick 2 x 6Dark Orange · ×5also in 21281 Baby Pig's Birthday Celebration, 71438 Super Mario World: Mario & Yoshi, 21278 The Pillager Outpost and Ravager, 40766 Tribute to Jane Austen's Books
• Plate 6 x 10Sand Greenalso in 60447 Off-Road Mountain Truck, 21062 Trevi Fountain, 21277 The Pickaxe Mine, 21586 The Pale Garden

2 existing moulds first came out in their colour in 2025, including in this set

• Panel 2 x 2 x 1 Corner Posts with Centre StudBlack · ×2
• Plate 6 x 10Sand Green

2 minifigure parts with their print are only in this set

• Minifig Head Special, Cube with Shadow Hoodie, Black Face, Medium Nougat HoodBright Light Orange
• Torso, Pixelated Jacket, Dark Turquoise Chest, Metal Blue Creature Print…Bright Light Orange