Nya vs. Mutation Monster Spinner

Official assembled-model image; assembly required.

LEGO Nya vs. Mutation Monster Spinner (71849) is a 49-piece building set for ages 6+. A button-operated launcher spins the model, with two elemental-power pieces that can detach on impact. Nya has a glaive, and the Mutation Monster has claws and can sit in the spinner.

Release schedule: 2026 (year-level launch inferred from two official manufacturer sources)

Official manufacturer product promotional image of the model; not current inventory or a boxed-stock photograph.

Specifications

• Set number: 71849
• Pieces: 49
• Age recommendation: 6+
• Product line: NINJAGO®
• Design features: A button-operated launcher spins the model, with two elemental-power pieces that can detach on impact; Nya has a glaive, and the Mutation Monster has claws and can sit in the spinner
• Dimensions: Spinner with launcher and Mutation Monster: over 6 cm high, 11 cm long, 9 cm wide.
• Retail format: Brick building set
• Retail units: 1
• Release market: Manufacturer catalog year; exact launch day and region unconfirmed