LEGO Creator 3in1 Magical Unicorn Transforming Toy — Rainbow Unicorn to Seahorse

A colorful LEGO Creator 3-in-1 set that builds a posable rainbow unicorn with a golden horn, then transforms into a seahorse or peacock for extended imaginative play.

This LEGO Creator 31140 Magical Unicorn set gives kids aged 7+ three different animal builds from one compact kit, combining display-ready detail with easy-to-master construction. The main model is a rainbow unicorn with a glittering golden horn, multicolored tail and mane, and posable legs that allow it to stand or rear up. When curiosity calls for a rebuild, the same bricks reconfigure into a seabed seahorse with movable fins and tail or a vibrant peacock with an articulated tail and eyes. The set contains 145 pieces and fits into family routines as both a play toy and a decorative shelf model.

How does the unicorn model bring play scenes to life?

The rainbow unicorn is designed for dynamic posing and storytelling. Children can switch between a noble four-legged stance and a dramatic reared pose, while the rainbow stand keeps the figure visible when not in use. Bright colors, a golden horn and a detailed mane add character so the unicorn becomes a focal point in fantasy play sets.

• Posable legs and hooves for standing or rearing poses
• Golden horn and multicolored tail for striking visuals
• Rainbow display stand for shelf presentation or stage play
• Approximately 13 cm (5 in.) tall when built in unicorn form

What changes when you rebuild it into a seahorse?

Rebuilding into a seahorse swaps land-based fantasy for underwater stories. The seahorse model includes a curved, movable tail and articulated head and fins, plus a seabed stand so it can 'float' upright during display or ocean-themed scenes. The seahorse keeps the colorful palette while offering a different silhouette and play mechanics.

• Movable tail segments for curling poses
• Articulated head and fins for expressive movement
• Seabed-style stand for upright display or dioramas
• Rebuildable parts encourage creative alternates

Why would kids prefer the peacock rebuild?

The peacock option focuses on visual spectacle—the tail fans out and the head features movable elements that mimic a preening bird. This model emphasizes display value and color-play, giving children a chance to experiment with posture and pattern while exploring creature design in LEGO form.

• Articulated tail pieces for fan-like display
• Movable eyes and head for posing
• Two-legged stance suitable for shelf display
• Great for storytelling about gardens, parades or fantasy courts

How does this set support learning and longer play?

LEGO Creator 3-in-1 sets encourage fine motor skill practice, spatial reasoning and creative problem solving through sequential builds and redesigns. The set also pairs with the LEGO Builder app, which offers 3D model rotation and step-by-step guidance to build confidence and track progress.

• 145 pieces challenge builders without overwhelming them
• Multiple builds extend replay value and inventive play
• LEGO Builder app provides interactive 3D instructions
• Compact size makes it easy to display or take on trips

Who this is for: This LEGO Creator 3-in-1 Magical Unicorn set is ideal for children aged 7 and older who enjoy fantasy creatures, colorful display models, and hands-on rebuilding challenges. It’s a thoughtful gift for grandchildren, girls and boys who like mix-and-match creativity, or for collectors seeking a compact, eye-catching model for a shelf or diorama.