71720

LEGO set 71720, Fire Stone Mech, depicts a large mech associated with fire and stone within the Ninjago theme. Released in 2020, it contains 977 pieces and combines a substantial robotic model with named characters from the series.

Fire Stone Mech belongs to the Ninjago theme and focuses on a battle mech as its main build. The subject fits the line’s established mix of ninja heroes, elemental imagery and mechanical designs used for action scenes and confrontations.

The supplied data lists 977 pieces and 5 minifigures: Nya / Hero Nya, Murt, Kai / Hero Kai, Moe and Cole / Hero Cole - Clip on Back. The build is centred on a large mech form, intended to act as the main visual and play element of the set.

The set is suitable for character-based play, with heroes and opponents included for direct conflict scenarios. It can also serve as part of a Ninjago collection, where it sits naturally among the theme’s mech, vehicle and combat-machine builds rather than location-focused sets.