With the LEGO Ninjago Set Duel between Nya and Arin's Baby Dragons (71798) for ages 4 and up, children learn how to build while recreating amazing scenes from the TV series Ninjago Dragons Rising. This action-packed building set includes 2 dragon figures, a toy plane, and a hideout cave with energy crystals, as well as 3 LEGO Ninjago minifigures - Nya with a sword and a chicken bone for baby Riyu, Arin with a sword and a grappling hook, and the Imperial Claw General with a sword. The beginner LEGO Ninjago set is specifically designed to provide a great building and play experience for children aged 4 and up. The toy for boys and girls aged 4 and up includes a bag of bricks, a model, and a figure to build, allowing children to jump into action quickly. The LEGO Builder app guides you and your child on a simple and intuitive building adventure, where you can zoom in and rotate models in 3D, save sets, and track your progress. Ninjago fans will love reenacting the exciting action from the Ninjago Dragons Rising TV series with this ninja collectible toy. It is part of a series of beginner LEGO Ninjago sets featuring lovable LEGO Ninjago figures, cool vehicles, and thrilling adventures. This playset makes a delightful dragon gift for children aged 4 and up. The energy dragon stands over 13 cm tall, 25 cm long, and 23 cm wide.