LEGO 71842 Rontu the Master Dragon Instructions
Ninjago • 2025
Where can I find LEGO 71842 Rontu the Master Dragon instructions?
LEGO 71842 Rontu the Master Dragon is a 381-piece LEGO Ninjago set released on 1 June 2025. This page provides a step-by-step building instruction video. The page also links to LEGO's official building instructions for this set.
Instruction videos
LEGO 71842 set details
Set overview
LEGO 71842 Rontu the Master Dragon is a 381-piece LEGO Ninjago set released in 2025 from the Dragons Rising Season 3 range with 4 minifigures.
This page includes one step-by-step instruction video for building Rontu the Master Dragon.
Notable features
- posable sections
- a brick-built animal model
- included minifigure content
Official LEGO building instructions
Open the official LEGO instruction page to select and download the available PDF manual books.
VIEW OFFICIAL LEGO MANUALS