Ionix Tenkai Knights - Action Pack 10503 (Vilius/Sho/Lydendor) Revolutionize construction play with the shapeshifting bricks of Tenkai Knights powered by the IONIX construction system! Compatible with major construction brands, these bricks are like nothing you've seen before. Bricks that come alive,with unexpected surprises Features 1 winged and 2 humanoid shapeshifting bricks! Lydendor must gather all his strength to battle against the evil Vilius and Sho Aerax Trooper Unleash each characters Tenkai power by customizing their armor with additional pieces 3 Shapeshifting Mini-Figure Bricks, 38 Additional Pieces, Instruction Guide. For boys age 6+