Rontu the Master Dragon
LEGO® NINJAGO® Rontu the Master Dragon (71842) toy lets ninja fans aged 7 and up recreate action-packed scenes from season 3 of the NINJAGO Dragons Rising TV show. This building set for kids features a dragon toy with a posable tail, legs, wings, head and jaw, 2 positions to place a minifigure on its back and a stud shooter under each wing.
4 NINJAGO minifigures are included in the LEGO playset: ninja warriors Lloyd, Sora and Wyldfyre, each with a ninja weapon accessory, plus Master of Misfortune, Zarkt, for kids to play out epic good vs. evil battles. There is also a brick-built mini shrine with a secret message that Lloyd reveals with his translucent reveal blade accessory.
Sets and buildable action toys in the LEGO NINJAGO range (sold separately) include mechs, vehicles and temples so fans can role-play ninja action. Each ninja playset can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure. Set contains 381 pieces.
Details
Title
Rontu the Master Dragon
Number
# 71842
Parts
367
How is this number calculated?
Parts
98.91%
(363)
Minifigs
1.09%
(4)
Age
7+
Released
2025
Theme
Build instructions
Parts
There are 120 different parts with a total quantity of 363.
Standard parts
(120 unique parts - Total quantity of 363)
2 x
11476
2 x
11476
2 x
11833
2 x
11833
1 x
2445
1 x
2445
1 x
2540
1 x
2540
2 x
2723
2 x
2723
4 x
28802
4 x
28802
2 x
3005
2 x
3005
1 x
3021
1 x
3021
2 x
3622
2 x
3622
2 x
3700
2 x
3700
1 x
3707
1 x
3707
2 x
4740
2 x
4740
3 x
53451
3 x
53451
2 x
53585
2 x
53585
2 x
54200
2 x
54200
3 x
61332
3 x
61332
1 x
6141
1 x
6141
2 x
63868
2 x
63868
5 x
67696
5 x
67696
6 x
73825
6 x
73825
2 x
66906
2 x
66906
1 x
79180
1 x
79180
2 x
85080
2 x
85080
1 x
92338
1 x
92338
1 x
99563
1 x
99563
2 x
4070
2 x
4070
2 x
3705
2 x
3705
2 x
60897
2 x
60897
17 x
3023
17 x
3023
2 x
53451
2 x
53451
2 x
5973
2 x
5973
2 x
80497
2 x
80497
4 x
98138
4 x
98138
2 x
32064a
2 x
32064a
4 x
4032a
4 x
4032a
1 x
47457
1 x
47457
4 x
2420
4 x
2420
4 x
3068b
4 x
3068b
3 x
98138
3 x
98138
16 x
99780
16 x
99780
2 x
28621
2 x
28621
1 x
3062b
1 x
3062b
2 x
7105
2 x
7105
8 x
14704
8 x
14704
1 x
22886
1 x
22886
4 x
30383
4 x
30383
1 x
49668
1 x
49668
2 x
65249
2 x
65249
1 x
73109
1 x
73109
4 x
14417
4 x
14417
2 x
22890
2 x
22890
2 x
25269
2 x
25269
2 x
2639
2 x
2639
2 x
3020
2 x
3020
4 x
3022
4 x
3022
3 x
32803
3 x
32803
1 x
3484
1 x
3484
2 x
3701
2 x
3701
2 x
3710
2 x
3710
4 x
41677
4 x
41677
1 x
4871
1 x
4871
1 x
54200
1 x
54200
4 x
57360
4 x
57360
3 x
57909b
3 x
57909b
1 x
60474
1 x
60474
1 x
47905
1 x
47905
2 x
69755
2 x
69755
4 x
79389
4 x
79389
2 x
79846
2 x
79846
3 x
85861
3 x
85861
4 x
99207
4 x
99207
12 x
11477
12 x
11477
2 x
14769
2 x
14769
7 x
15068
7 x
15068
4 x
15672
4 x
15672
12 x
27925
12 x
27925
4 x
3020
4 x
3020
6 x
3022
6 x
3022
4 x
3070b
4 x
3070b
1 x
43713
1 x
43713
2 x
50950
2 x
50950
2 x
6112
2 x
6112
2 x
6141
2 x
6141
1 x
64225
1 x
64225
2 x
60897
2 x
60897
4 x
85984
4 x
85984
2 x
27393
2 x
27393
11 x
15068
11 x
15068
4 x
25269
4 x
25269
2 x
27263
2 x
27263
2 x
2639
2 x
2639
6 x
26601
6 x
26601
2 x
3005
2 x
3005
2 x
3010
2 x
3010
2 x
3021
2 x
3021
2 x
33909
2 x
33909
2 x
36841
2 x
36841
2 x
3710
2 x
3710
2 x
4081b
2 x
4081b
2 x
51739
2 x
51739
2 x
54200
2 x
54200
2 x
79897
2 x
79897
![Part num: 7243pr0001]()
1 x
7243pr0001
1 x
7243pr0001
7 x
99781
7 x
99781
10 x
15070
10 x
15070
1 x
21459
1 x
21459
2 x
23443
2 x
23443
1 x
25375
1 x
25375
1 x
25111
1 x
25111
4 x
3023
4 x
3023
12 x
3171
12 x
3171
2 x
3484
2 x
3484
2 x
35485
2 x
35485
2 x
69754
2 x
69754
1 x
7182pat0001
1 x
7182pat0001
2 x
85861
2 x
85861
4 x
92692
4 x
92692
1 x
66909
1 x
66909
1 x
37776
1 x
37776
![Part num: 10113523]()
1 x
10113523
1 x
10113523
Minifigs
(4)
1 x
fig-015838
1 x
fig-015838
1 x
fig-016114
1 x
fig-016114
1 x
fig-016376
1 x
fig-016376
1 x
fig-016378
1 x
fig-016378
Price information
Current lowest price
€ 34.99
€ 0.09 per
steen
Lowest price ever
€ 34.99
€ 0.09
per steen
Lego price
€ 44.99
€ 0.12 per steen
Highest price ever
€ 44.99
€ 0.12
per steen
Prices per shop
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