Kids can charge into adventure with the Lego One Piece Battle at Drum Castle 75645 building set for boys and girls ages 9 years old and up. This detailed castle playset features an expandable fortress with three floors, each packed with cool One Piece details for fans to discover. Kids can open the walls to expand the castle and discover a large fireplace on the first floor, Chopper's laboratory and a bed for Nami on the second floor and a throne room on the third floor. This set includes a Lego Tony Tony Chopper figure along with 5 minifigures of Monkey D. Luffy, Nami, Sanji, Vivi and the tyrannical King Wapol, who comes with weaponized body parts for his Devil Fruit transformation. Accessories including a pirate flag, banners, lamps, weapons, lab equipment and kitchenware inspire imaginative storytelling, while 4 secret dossier tiles hidden throughout the set keep the excitement going as kids build. Between playtimes, kids can display the completed castle on a shelf to create cool room decor based on the One Piece Netflix live action show. This creative building set makes a great birthday gift for boys and girls who love anime and creative building challenges. For a convenient building experience, check out the Lego Builder app, where kids can zoom in, rotate sets in 3D, track their progress and follow a step-by-step digital version of the printed instructions. Contains 1,038 pieces.