LEGO NINJAGO The Fire Knight Mech Building Set - Model Kit with Kai Minifigure from Legends Monstrosity - Teen Room Decor - Gift for Teenage Boys and Girls, Ages 14+ - 71846
LEGO NINJAGO The Fire Knight Mech Building Set - Model Kit with Kai Minifigure from Legends Monstrosity - Teen Room Decor - Gift for Teenage Boys and Girls, Ages 14+ - 71846
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LEGO NINJAGO The Fire Knight Mech Building Set - Model Kit with Kai Minifigure from Legends Monstrosity - Teen Room Decor - Gift for Teenage Boys and Girls, Ages 14+ - 71846

42 ratings

At a glance

ThemeLEGO Ninjago
Piece count996
Minimum recommended age14 years
FeaturesCollectible
CharacterMaster of Fire, Fisherman

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.9 out of 5 stars
stars
42 ratings29 reviews
How item rating is calculated
  1. 5 stars95% (40)
  2. 4 stars0% (0)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star0% (0)

Reviews summary

Pros

  • : Offers a fun construction process.
  • : Directions are always easy to follow.
  • : Incorporates intricate display elements.
  • : Figures have intricate designs and suits.
  • : The item ships in a decorative, art-inspired case.
  • : The set shows a richly rendered scene suitable for display.
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Showing 1-3 of 29 reviews

Jul 30, 2026
Reviewer name: J
Walmart Associate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This set is on Fire!

This is an amazing set for build and Display! The New Legend build they keep coming out with are pretty heel clapping good. I can't wait to get my next Legends set to add to my Lego collection. Had tons of fun with the build as well. A must have for any Ninjago or Mech Lover!

Incentivized Review
Helpful?29MGIJ0C1XTP13986164411
Mar 27, 2026
Reviewer name: Cosmic
5 out of 5 stars
5 out of 5 stars review

Amazing set

The mech looks absolutely great I love all the details on it. the cape is an amazing touch I love how even though we have so many mechs this still feels like something new . the figures are alright too kai's suit is amazing . the scene depicted with the fisherman falling off the boat and the tentacle being is absolutely amazing and great to display.

International review
Review from LEGO
Helpful?29MGIJ0C1XTP13986164411
Jul 8, 2025
Reviewer name: billst3r_7512
5 out of 5 stars
5 out of 5 stars review

Lego- Build memories, build fun!

[This review was collected as part of a promotion.] The Lego Ninjago De vuurriddermecha was awesome to build. It's a 996 PC set. Lego does it again. They make it highly detailed plus fun to build. The mech is detachable from the base plate scenery and can be used with other sets. My son had a blast building this and he started playing with it as soon as it was built. Highly recommend Lego for some quality bonding time.

Review from influenster.com
Helpful?29MGIJ0C1XTP13986164411
Current price is $175.14
Price when purchased online
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Ships to
Arrives by Mon, Oct 19
Sold by Mighty Mart
Fulfilled by Walmart
4.526153846153846 out of 5 stars
4.5 stars out of 5, based on 335 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31
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$175.14
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Shipping, arrives by Mon, Oct 19 to Columbus, 43215
Sold by BricksGOGOGO
Extended holiday returns
Free Holiday returns until Jan 31
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