The Wither Duel (21590) is a building toy for boys and girls aged 8 and up that invites Minecraft® players to many role-playing games. Children accompany the Crimson Warrior on exciting adventures in the Nether, where 2 skeletons and other creatures already lurk. Children can look forward to an imaginative play experience. They take on hostile creatures, ride the Strider, and experience exciting adventures. That's why this set is a great gift for Minecraft players, LEGO building fans, and video game fans. The "build together" function in the LEGO Builder app lets friends and family join in the building fun on their own devices. The set consists of 494 pieces.