Ride a wave of nostalgia with LEGO® Ideas 40912 Sea Serpent. Inspired by the beloved 1992 LEGO® Castle set 6057 Sea Serpent, this modern reimagining was the winning design in the LEGO® Ideas "A Twist of Nostalgia" competition. Featuring a fabric sail, moving rudders, a cargo hold, and two knight minifigures, this collectible medieval ship delivers a rewarding building experience and a striking display for Castle fans and adult collectors alike. It was released as a limited-time Gift with Purchase during LEGO® Insiders Days in July 2026.

Key Features

• Classic Sea Serpent reborn: A modern recreation of the iconic 1992 LEGO® Castle ship.
• Authentic nautical details: Features a fabric sail, moving rudders, flags, modular stern, and cargo hold.
• 2 knight minifigures included: Ready to embark on medieval adventures across the high seas.
• Display-worthy design: A compact yet highly detailed ship that's perfect for desks, shelves, or Castle collections.
• LEGO® Ideas collectible: Winner of the "A Twist of Nostalgia" fan design competition and released as a limited Gift with Purchase.

Why You’ll Love It

For longtime LEGO® fans, the Sea Serpent is an instant reminder of the classic Castle era. This updated version faithfully preserves the spirit of the original while adding modern building techniques and refined details. Whether you remember sailing the original ship as a child or simply love medieval LEGO® models, this nostalgic collectible is a fantastic addition to any Castle or Ideas collection.

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize, or endorse this site.