The Forbidden Power (LEGO NEXO KNIGHTS: Knights Academy #1) - Kindle edition by Brallier, Max, Valdrighi, Alessandro, Valdrighi, Alessandro. Children Kindle eBooks @ Amazon.com.
LEGO Nexo Knights - New Nexo Power & Forbidden Power Shields Scannable - YouTube
The Forbidden Power (LEGO® NEXO KNIGHTS: Knights Academy #1) - Scholastic Shop