71872

LEGO Ninjago set 71872, Ultra Dragon Battle, depicts a confrontation built around a four-headed Ultra Dragon and a serpent. Released in 2026, it belongs to the Ninjago theme and contains 2178 pieces for a substantial build.

Ultra Dragon Battle sits within the LEGO Ninjago universe as a combat scene focused on a large dragon. Its subject follows familiar elements of the theme: fantasy creatures, ninja characters and opposition between heroes and enemies. Set 71872 is therefore best understood as an action-oriented scene rather than a standalone vehicle or simple backdrop.

The set includes 2178 pieces and 4 named minifigures: Mira, Jin, Oni General and Nate. Confirmed elements include a four-headed Ultra Dragon, a serpent and combat accessories, with katanas mentioned in the French retail title. The available source data does not provide enough detail to describe specific internal functions or mechanisms with certainty.

Because of its size and creature-focused subject, the model can serve both display and story-led play. In a Ninjago collection, it fits among dragon and battle sets, distinguished by its piece count and by the combination of named characters included in the box.