LEGO SET 31145 - Alternate build | Red Dragon

LEGO SET 31145 - Alternate build | Red Dragon

Exploring the creative potential of the Red Dragon goes far beyond simply building the model as shown on the box. With only 149 elements—chiefly slopes, plates, hinges and a handful of specialized pieces—this Creator 3-in-1 kit invites you to rethink color, form and function. By examining the underlying techniques that bring scales, wings and sinuous tails to life, you can transpose those same methods into entirely new creatures, mechanical contraptions or everyday objects with a fantastical twist.

One of the key strengths of the set is its selection of red slopes and tiles, perfect for anything from fiery beasts to sleek vehicles. Hinges and clip elements can be repurposed as adjustable legs, articulated grips or movable fins. Plates and bricks in medium stone gray and black add contrast, giving structure to mechanical builds or serving as the solid framework for decorative sculptures. Even the smallest parts—like 1×1 round tiles—lend themselves to detailing, whether as rivets on a steampunk airship or as texture on a monstrous crustacean.

Structurally, the Red Dragon’s wing construction—using clips and bar elements—can inspire custom aerial models. Try scaling up that technique for larger bat-like wings or adapting it to rotors on a micro-copter. The jaw mechanism, built with a simple hinge, hints at how to animate other hinged structures: doors that open, grabber arms that close, or even transformable features on a mech. With a bit of color swapping—adding a dash of blue or green from your own collection—you open the door to a whole new palette of possibilities.

Beyond mythical beasts, consider narrative-driven builds: a dragon’s egg that hatches, a dragon’s lair complete with treasure, or a tiny dragon perched atop a medieval cart. The set’s piece variety supports ecosystems of micro-animals—recreate the alternate elephant or whale builds and place them in dioramas that tell a story. In a classroom or club setting, challenge participants to invent their own “3-in-1” creature, fostering creativity, problem-solving and an understanding of how modular design works.


Alternate Builds (MOCs)

These MOCs can be built using only the parts in 31145-1 Red Dragon.

31145 upgrade mech

MOC-174105 31145 upgrade mech

By ddmdx1316
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31145 Bird

MOC-171104 31145 Bird

By Lenarex
Get the instructions

 

31145 Anglerfish

MOC-169423 31145 Anglerfish

By PocMoc
Get the instructions

 

Baby Elephant

MOC-170551 Baby Elephant

By EVA001
Get the instructions

 

31145 Alt Siamo

MOC-186241 31145 Alt Siamo

By RedGenesectNinja
Get the instructions

 

31145 Crawdaunt

MOC-169529 31145 Crawdaunt

By jheewee
Get the instructions

 

Chibi Red Crab

MOC-168533 Chibi Red Crab

By Cloudquake
Get the instructions

 

31145 Fuecoco

MOC-169611 31145 Fuecoco

By ayayop
Get the instructions

 

Elasmosaurus — 31145

MOC-168865 Elasmosaurus — 31145

By McScottyBricks
Get the instructions

 

DRAGOON SEAHORSE (31145 Alternative Build)

MOC-194156 DRAGOON SEAHORSE (31145 Alternative Build)

By gladubid
Get the instructions

 

31145 Japanese Demon Mask

MOC-170071 31145 Japanese Demon Mask

By zengogobrick
Get the instructions

 

31145 Whale

MOC-174798 31145 Whale

By Lenarex
Get the instructions

 

31145 Dragon Ship

MOC-173514 31145 Dragon Ship

By Dafeld
Get the instructions

 

Japanese rhinoceros beetle

MOC-169176 Japanese rhinoceros beetle

By EVA001
Get the instructions

 

Eastern Dragon (LEGO 31145 Alternate)

MOC-180730 Eastern Dragon (LEGO 31145 Alternate)

By pluTOMium
Get the instructions

 

31145 scorpion

MOC-169928 31145 scorpion

By ddmdx1316
Get the instructions

 

31145 owl

MOC-169631 31145 owl

By ddmdx1316
Get the instructions

 

31145 Chi-Yu

MOC-169506 31145 Chi-Yu

By ayayop
Get the instructions

 

Transformer Space Cruiser from LEGO Creator 31145: Red Dragon

MOC-175712 Transformer Space Cruiser  from LEGO Creator 31145: Red Dragon

By alanyuppie
Get the instructions

 

31145 Eastern Dragon

MOC-185873 31145 Eastern Dragon

By Pikminfan67
Get the instructions

 

31145 rattle snake

MOC-170074 31145 rattle snake

By ddmdx1316
Get the instructions

 

31145 Hermes Winged Shoe

MOC-172443 31145 Hermes Winged Shoe

By zengogobrick
Get the instructions

 

31145 Ox

MOC-185808 31145 Ox

By Pikminfan67
Get the instructions

 

RD-DRG 03 – 31145 Alternative Build

MOC-173438 RD-DRG 03 - 31145 Alternative Build

By belsonbrick
Get the instructions

 

Red Dragon Mech Suit 2

MOC-178321 Red Dragon Mech Suit 2

By eric_nunya
Get the instructions

 

31145 Bunny

MOC-180073 31145 Bunny

By Lenarex
Get the instructions

 

31145 spider

MOC-169717 31145 spider

By ddmdx1316
Get the instructions

 

Click here for more Alternative & Modifications builds for this Lego set

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