LEGO Disney The Little Mermaid Story Book 43213 – Ariel, Eric & Ursula

Overview

Dive into Disney magic with LEGO Disney The Little Mermaid Story Book (43213). Inspired by the upcoming live-action The Little Mermaid, this compact playset unfolds into three immersive zones: Ursula’s lair with a folding shell throne, Prince Eric’s library with a hidden book and map, and Ariel’s cave featuring a revolving statue and a key. The book format makes play portable and story-driven, inviting kids to reimagine scenes anywhere they go.

What’s included

• 134 pieces that mix with other LEGO Disney sets for extended adventures
• Three micro-doll figures: Ariel, Prince Eric, Ursula
• Sebastian the crab figure for an extra splash of sea-side character
• Three themed spaces: Ursula’s lair, Eric’s library, and Ariel’s cave
• A foldable, lockable story book with a key to close the adventure
• Open-book size of about 2.5 inches high, 8.5 inches wide, and 5 inches deep for easy packing
• LEGO Builder app compatibility for guided, interactive building in 3D

Play and learning possibilities

The set offers open-ended storytelling with beloved characters and interactive details that spark curiosity. Kids can stage new narratives, rotate the statue to reveal surprises, and explore hidden maps and books within the library—all while developing fine motor skills and spatial awareness through hands-on construction.

• Intuitive building guidance via the LEGO Builder app, letting you zoom, rotate, and save progress
• Portable, display-worthy design that’s easy to pack for travel or show-and-tell
• Potential to extend play with other LEGO Disney sets, expanding imaginative worlds

Whether used solo or with friends, this Story Book invites kids to imagine new adventures, re-create favorite scenes, and craft original storylines—always with a touch of Disney charm and familiar character moments. It’s a playful way to blend construction play with storytelling, without promising guaranteed outcomes, but with plenty of possibilities.