Introduces Stormer and his crew of the Hero factory who use their skills and courage to fight villains.

Introduces the world of Makuhero City, a modern metropolis of diverse neighborhoods where millions of living robots depend on local heroes for th

"Who are the Mixels? Let's meet these crazy, colorful characters and join in the fun."--Page 4 of cover.

"Join the funny, wacky Mixels as they have fun, play pranks, and mix with each other!"--Page 4 of cover.