Will always thought that Megan was cute when she was a little kid from what he saw in photos of her. So he thought the perfect transformation to do on her was make her a little girl again, but he had to do it at the right time. Then the time came when she was just resting on the couch. Will sected her, with the younger option, with mental off. He used the device on her and watched her grow younger and younger. Her breast shrank away as she grew younger. Her hight shrank away as well and in a matter of minutes, Megan was a 6 yr old and the same way she looked in old pictures of her.
"Reality shifting"
As soon as Will heard that he wondered what the device did during the reality shift. In which he found out that it made it that...