The simplicity and beauty of the process is designed for a younger audience. The story is accompanied by unpretentious humor and cartoon graphics.

The hero is helped by his girlfriend and her grandfather. There are three creatures available for conversion: Diamond, Strongman and Human A little boy named Ben Tennyson has to help the inhabitants of European capitals and get a device that turns him into an alien and allows him to fight the invaders on equal terms. He used four magic crystals to summon monsters. An insidious evil wizard cursed Europe and intends to freeze it.