LEGO Minecraft The Deep Dark Battle (21246) is a building set that takes kids aged 8 and up on a thrilling adventure through Minecraft's Deep Dark biome. Featuring two Minecraft heroes, the Arbalest knight and the Netherite knight, players will explore an ancient city and mine precious resources while battling against a brick-built warden that rises from beneath the deepslate stone. The action-packed adventure also includes a big explosion triggered by a switch, and a chest filled with goodies like a bone, a healing potion and 2 snowballs. With the LEGO Builder app, kids can visualize their model as they build. Perfect as a birthday, holiday, or any-day treat, this set is sure to keep kids engaged with 584 pieces, authentic weapons and accessories, and a buildable warden figure standing over 3.5 in. (9 cm) tall. Overall, this set is a great way to bring the Minecraft game to life with the hands-on creativity of LEGO bricks.