When ordinary boy Marvin wears his super-suit he becomes MARV.

A superhero with infinite powers . . . Marvin and his friend Joe are at the brand-new super-spectacular waterpark - WAVE WORLD!

But despite the excitement, Marv's reluctant to get in the water.

Although Marv can swim, sometimes he gets struck by a fear of the water that he calls 'The Panic'.

Marv uses excuse after excuse to stay out of the pool.

Then someone shouts 'SHARK!' Shark!? It looks like a supervillain is up to mischief again.

It's time for Marvin to become MARV. But, even as a hero, overcoming his fear of the water is going to be a challenge.

Can Marv defeat supervillain Shadow and her army of robot sharks to save the day?