The Kid

The Kid was the true antagonist of the first Demonic Toys film, who used the titular band of monsters to cause havoc in the world with the aim of becoming human himself - The Kid could take any form he pleased but in order to achieve his goal of becoming human he had to impregnate a human female so as to enter her body and steal the soul of her unborn baby, replacing it with himself.

The Kid attempted several times to do just this, while also torturing and killing anyone that got in his way (with help from the Toys) - in the end The Kid is killed and sent back to Hell.