The amazing Family of superheroes have Viola as main character. Vivi is the core of the Incredibles.
The extraordinary Family of superheroes have Vi as their main character. Violet is the core of this fantastic team of individuals with extraordinary powers.
The fantastic Family of superheroes are recognized for their superhuman abilities and adventures. Viola, the core of their heroic family, has extraordinary powers. She can manipulate and control objects with her mind, creating forcefields and producing energy blasts. The Incredibles rely on Vi's abilities to overcome difficulties and emerge victorious. With her smart mind and sharp wit, Vivi is a true superhero in the Incredibles world.

The Incredibles Wikipedia