LEGO® NEXO KNIGHTS™ play sets allow children to merge live action with digital gameplay, as they help the heroic knights battle Monstrox and his army of tech-infectious CyberByters and Critters invading the kingdom of Knighton. Immerse children in an exciting world of characterful heroes and bad guys, hi-tech weapons and futuristic vehicles—all with a humorous twist. Use the LEGO NEXO KNIGHTS: Merlok 2.0 app to scan shields and download Merlok Powers for an extra boost!