Nightmare Shark Submarine

Notable parts

• 1 mould appears in no other set: Hair and Tiara, Long with Pearl Gold Tiara and Headphones Pattern.
• 3 parts come in a colour no other set has for that mould: Large Figure Weapon Sword with Axle Connector (Trans-Dark Pink) ×3; Neckwear Cape, Standard [Spongy Stretchable Fabric] (Vibrant Yellow); Windscreen 6 x 7 x 1 1/3 (Black).
• 1 printed part is only in this set: Tile Round 1 x 1 with Eye, Narrow Iris print (Vibrant Yellow) ×4.
• 9 parts appear in only a few other sets: Windscreen 6 x 2 x 2 with Handle (Trans-Dark Pink) ×8 — also in 42673 Family Vacation Beach Resort; Brick Sloped Inverted 45° 2 x 2 [No Bottom Pin, Bar-sized Stud Holes] (Trans-Dark Pink) ×3 — also in 11040 Magical Transparent Box; Energy Effect Pixelated (Trans-Dark Pink) ×2 — also in 71495 Mateo vs. Cyber Brain Mech (all Dreamzzz); Aircraft Fuselage Curved Forward 6 x 8 Bottom with 2 Pin Holes (White) — also in 42605 Mars Space Base and Rocket; Equipment Medical Wheelchair with Pins for Wheels [Minifig] (Pearl Gold) — also in 71478 The Never Witch's Midnight Raven (all Dreamzzz); Neckwear Cape, 3 Stepped Points, 2 Holes (Red) — also in 71492 Mateo's Fire Chameleon (all Dreamzzz); Windscreen 2 x 4 Half Dome (Trans-Dark Pink) ×2 — also in 71497 Cooper's Tiger Mech & Zero's Hot Rod Car, 11209 Ultron vs. Iron Man; Technic Panel Curved 5 x 7 Parallelogram Left (Black) — also in 42137 Formula E Porsche 99x Electric, 42160 Audi RS Q e-tron, 42159 Yamaha MT-10 SP, 42206 Oracle Red Bull Racing RB20 F1 Car; Technic Panel Curved 5 x 7 Parallelogram Right (Black) — also in 42137 Formula E Porsche 99x Electric, 42160 Audi RS Q e-tron, 42159 Yamaha MT-10 SP, 42206 Oracle Red Bull Racing RB20 F1 Car.
• 1 part is otherwise only found in Dreamzzz sets: Cable, Curved Flexible with Bars on Each End (Magenta) ×4.
• 6 moulds first came out in 2025, including in this set: Cable, Curved Flexible with Bars on Each End ×4; Energy Effect Pixelated ×2; Cap with Blue Ears and Hair, X, O pattern; Creature, Mini Ghost / Bell-Shaped Flower with Black Eyes print (Z-Blob); Cyber Brain with White Pattern; and 1 more.
• 6 existing moulds first came out in their colour in 2025, including in this set: Windscreen 6 x 2 x 2 with Handle (Trans-Dark Pink) ×8; Brick Special 1 x 2 Rounded with Center Bars (Medium Azure) ×4; Brick Sloped Inverted 45° 2 x 2 [No Bottom Pin, Bar-sized Stud Holes] (Trans-Dark Pink) ×3; Bar 2L with Towball (Dark Azure) ×2; Windscreen 2 x 4 Half Dome (Trans-Dark Pink) ×2; and 1 more.
• 8 minifigure parts with their print are only in this set: Helmet with Antennae and Pixelated Yellow Skull print (Black); Hips and Dark Blue Legs with Bright Light Yellow Laces, Knee Pads, Blue Pockets… (Dark Blue); Hips and White Legs with Gold Decorations, White Boots print (White); Hips with Black Legs and White Boots Pattern with White Armor, Medium Azure… (Black); Minifig Head Logan, Blue Spots, Eyeshadow, Dark Blue Headband, Scowl/Smirk (Yellow); and 3 more.

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