Thestral Family (LEGO 76458)
Author: lego_official
LEGO official set 76458 Thestral Family building instructions. Theme: LEGO® Harry Potter™. Piece count: 548. Release year: 2025. Recommended age: 10+. 2 instruction booklets in total.

- Brand
- LEGO
- Set number
- 76458
- Series
- Harry Potter
- Category
- Fantasy
- Pieces
- 548
- Difficulty
- 3 / 5
- Released
- 2025
- Instruction pages
- 129 pages
About this set
LEGO 76458, the Nightmare Family, sits in the LEGO Harry Potter line as a fantasy creature build with 548 pieces and a 3/5 difficulty rating. The box carries the LEGO Harry Potter branding and the 76458 code. The finished model is a dragon-like beast in black, grey and brown with yellow and blue accents. A skeleton structure runs through the torso into the limbs, bat-like wings layer plates at offset angles to suggest thin membrane, and a chain-style tail strings together segmented parts. Movable joints let you shift the stance and spread the wings. A small side scene with blue explosion pieces is included for posing the creature mid-flight. Build the skeleton and joints first, then add the wings and tail, since membrane and chain sections are fiddly to reseat once joints are locked. Black parts are hard to spot against a dark table, so sort by colour. At 548 pieces it breaks into roughly three sessions, about two to three hours total. It suits Harry Potter fans drawn to fantasy creatures, and the joint and wing construction is useful reference for MOC builders; the difficulty is low enough for newcomers to start with the skeleton stage.
- Category: Fantasy
- Difficulty: 3 / 5
- Parts: 548
- Brand: LEGO
- Set number: 76458
- Views: 8
- Likes: 0
Instruction pages









