Dragon's Forge

Notable parts

• 2 parts come in a colour no other set has for that mould: Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings (Dark Azure) ×3; Mudguard 2 x 4 with Molded Headlights (Dark Brown) ×2.
• 10 parts appear in only a few other sets: Tile Round 2 x 2 with Bottom Stud Holder with Airjitzu Wave Symbol in Dark Red… (Pearl Gold) — also in 70590 Airjitzu Battle Grounds (all Ninjago); Weapon Spike Flexible 3.5L (Dark Azure) — also in 77253 Bugatti Vision Gran Turismo; Hinge Plate 1 x 12 Locking with Angled Side Extensions and Tapered Ends, 7 Teeth (Trans-Orange) ×3 — also in 10247 Ferris Wheel, 76144 Avengers Hulk Helicopter Rescue; Hinge Plate 1 x 12 Locking with Angled Side Extensions and Tapered Ends, 7 Teeth (Trans-Dark Blue) ×3 — also in 10725 Lost Temple, 70602 Jay's Elemental Dragon; Bigfig Arm, Left [Plain] (Red) — also in 76078 Hulk vs. Red Hulk, 76292 Captain America vs. Red Hulk Battle; Bigfig Arm, Right [Plain] (Red) — also in 76078 Hulk vs. Red Hulk, 76292 Captain America vs. Red Hulk Battle; Tile Round 2 x 2 with Bottom Stud Holder with Airjitzu Fire Symbol on Red… (Pearl Gold) — also in 70739 Airjitzu Kai Flyer, 70595 Ultra Stealth Raider (all Ninjago); Wedge Plate 6 x 3 Left (Lime) — also in 60123 Volcano Supply Helicopter, 10215 Obi-Wan's Jedi Starfighter, 70626 Dawn of Iron Doom; Weapon Blade with Bar and 3 Spikes (Pearl Titanium) ×2 — also in 70170 UltraCopter vs. AntiMatter, 891611 Cole, 70172 AntiMatter's Portal Hideout, 70171 Ultrasonic Showdown; Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with… (Dark Brown) — also in 70751 Temple of Airjitzu, 70604 Tiger Widow Island, 41196 The Elvenstar Tree Bat Attack, 75953 Hogwarts Whomping Willow.
• 1 part is otherwise only found in Ninjago sets: Headwear Accessory Ninja Helmet Horn/Antlers, Elaborate (Black).
• 8 moulds first came out in 2017, including in this set: Tile 4 x 4 Curved, Macaroni ×8; Animal, Snake Head with Open Mouth, Fangs and Curved Neck with Bar ×4; Helmet with Cheek Protection and 2 Snakes with Fangs (Ninjago); Helmet with Cheek Protection and 2 Trans-Red Snakes Pattern; Minifig Neckwear Armour Breastplate with Round Collar, Chain Mail, Shoulder…; and 3 more.
• 12 existing moulds first came out in their colour in 2017, including in this set: Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long (Red) ×4; Technic Axle and Pin Connector Angled #2 - 180° (Dark Brown) ×3; Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End (Pearl Titanium) ×2; Plate 4 x 6 (Dark Tan) ×2; Plate Round Half 4 x 8 (Olive Green) ×2; and 7 more.
• 7 minifigure parts with their print are only in this set: Hips and Black Legs with Scale Armor, Red Robe (Black); Hips and Dark Blue Legs with Bright Light Blue Apron (Dark Blue); Minifig Head Maya, Smile / Scared Print (Yellow); Minifig Head Nya, Eyebrows, Dark Orange Lips / Blue Rimmed Eyes, Gold Pupils… (Yellow); Minifig Head Ray, Eyebrows, Goatee, Crooked Smile / Gray Headband, Scared Print (Yellow); and 2 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.