Misfortune's Keep

3 parts come in a colour no other set has for that mould

• Tipper Drum 3 x 6 x 10 Cement Mixer Half with 4 Technic Pin HolesDark Orange · ×4
• Hat Pirate Bicorne (Admiral)Dark Blue
• Minifig Neckwear Armour Space with Shoulder Protection and High Back [Plain]Black

1 printed part is only in this set

• Tile Round 1 x 1 with Ninjago Trapped Sensei Wu PrintPearl Gold

10 parts appear in only a few other sets

• Brick Round Corner 6 x 6 with 33° Slope and Facet CutoutDark Green · ×2also in 75060 Slave I
• Animal, Monkey, Style 2 [Complete Assembly] (Monkey Wretch)Flat Silveralso in 70602 Jay's Elemental Dragon (all Ninjago)
• Flag 7 x 5 with White Pirate Skull PrintBlackalso in 70603 Raid Zeppelin (all Ninjago)
• Hook with TowballPearl Goldalso in 41566 Sharx
• Weapon Sword with Jagged Edges [Plain]Pearl Goldalso in 70596 Samurai X Cave Chaos (all Ninjago)
• Technic Slope Long 1 x 6 with 3 Pin HolesDark Brown · ×2also in 60125 Volcano Heavy-Lift Helicopter, 70738 Final Flight of Destiny's Bounty
• Helmet, Sports [Plain]Dark Greenalso in 31065 Park Street Townhouse, 70601 Sky Shark
• Tile Round 2 x 2 with Hole with Propeller with 3 Blades PrintDark Bluish Gray · ×4also in 70594 The Lighthouse Siege, 70603 Raid Zeppelin, 70617 Temple of the Ultimate Ultimate Weapon (all Ninjago)
• Minifig Neckwear EpauletteDark Greenalso in 70601 Sky Shark, 70603 Raid Zeppelin, 10263 Winter Village Fire Station
• Weapon Sword / ScimitarLight Bluish Gray · ×2also in 7075 Captain Redbeard's Pirate Ship, 7082 Cannonball Jimmy and Shark, llca27, 70590 Airjitzu Battle Grounds

9 parts are otherwise only found in Ninjago sets

• Weapon Sword / Scimitar Notched BladeDark Tan · ×6
• Large Figure Wing, SmallDark Orange · ×2
• Minifig Neckwear Armor Shoulder Pad Single with Scabbard for 2 Katanas, 3 LinesPearl Gold · ×2
• Weapon Sword / Cutlass Serrated with Skull Hand GuardWhite · ×2
• Hat Rag Wrap / Bandana, Rounded TopDark Green
• and 4 more

5 moulds first came out in 2016, including in this set

• Weapon Sword / Cutlass Serrated with Skull Hand Guard×3
• Minifig Neckwear Armor Shoulder Pad Single with Scabbard for 2 Katanas, 3 Lines×2
• Flag 7 x 5 with White Pirate Skull Print
• Headwear Accessory Plume / Feather / Ponytail
• Weapon Sword Hilt with Skull and Bar (Djinn)

13 existing moulds first came out in their colour in 2016, including in this set

• Tile Special 2 x 2 InvertedBlack · ×8
• Weapon Lightsaber Hilt with Bottom RingDark Brown · ×3
• Large Figure Wing, SmallDark Orange · ×2
• Launcher Trigger, Weapon Gun TriggerReddish Brown · ×2
• Animal, Monkey, Style 2 [Complete Assembly] (Monkey Wretch)Flat Silver
• and 8 more

1 minifigure part with this print is only in this set

• Minifig Head Jay, Dual Sided, Scarred Right Eyebrow, Chin Dimple, Smile /…Yellow