Nya and Arin’s Baby Dragon Battle (71798) playset is the ideal way for kids aged 4+ to learn how to build as they recreate amazing scenes from the NINJAGO® Dragons Rising TV series. The action-packed building set features 2 dragons, a jet plane and a hideout cave with energy crystals, plus 3 minifigures to inspire countless hours of gripping role play. Beginner LEGO® set teaches kids how to build The LEGO NINJAGO playset has been specially designed to give kids aged 4+ a great build-and-play experience. Inside the box, each bag of bricks has a model and a character to build so kids can get the action underway quickly. There is also a Starter Brick that provides a partly constructed base to get kids building.