The Skull Arena

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

• Plate 6 x 12Orange · ×3

1 printed part is only in this set

• Animal Body Part, Rabbit Head Blocky with Red Eyes, Pink Ears PrintWhite

3 parts appear in only a few other sets

• Plant, ApplePearl Goldalso in 21137 The Mountain Cave (all Minecraft)
• Brick 2 x 2Pearl Gold · ×4also in 21152 The Pirate Ship Adventure, 21185 The Nether Bastion, 6495154 LEGO Masters Mini Trophy
• Weapon Axe BlockyPearl Goldalso in 21185 The Nether Bastion, 21252 The Armory, 21273 The Ghast Balloon Village Attack, 472506 Hero with Crafting Table, Furnace and Anvil (all Minecraft)

1 part is otherwise only found in Minecraft sets

• Weapon Sword BlockyPearl Gold

2 moulds first came out in 2018, including in this set

• Animal Body Part, Rabbit Head Blocky with Red Eyes, Pink Ears Print
• Plate Special 1 x 2 Rounded with 2 Open Studs

2 existing moulds first came out in their colour in 2018, including in this set

• Brick 2 x 2Pearl Gold · ×4
• Weapon Axe BlockyPearl Gold

6 minifigure parts with their print are only in this set

• Hips and Dark Bluish Gray Legs with Green/Lime Knee PadsBlack
• Hips and Medium Blue Legs with Pixelated Yellow/White/Medium Blue/BlueDark Orange
• Minifig Head Special, Cube with Pixelated Face, Lime Eyes, Green Mouth, Black…Dark Bluish Gray
• Minifig Head Special, Cube with Pixelated Yellow and Bright Light Blue Sqaures…White
• Torso Pixelated Dark Bluish Grey, Green, and Lime Squares Print, Dark Bluish…Dark Bluish Gray
• and 1 more