What would've happen

Okay am I the only one who interested in the relationship between Betrayus and Ellie? I only see very art between the two... I have a feeling that there's more to Elli than the last episode let on. 

Warning A CRAZY dumb Theory of mine...

I think if the show is continuing(I hope) we will see more development in the relationship of the Uncle and Niece... On when she was born...was Betrayus there when she was an infant.. Did they ever met before he was cast to the Netherworld?
All these questions I have in my mind, I wish they be answered...
Anyway this is my theory... Ellie is the reason why Betrayus will stop taking over Pac World...I know crazy right.. Let me explain...
Why would they create the character Ellie..Sure for being a love interest for Pac, and the reason they go to Pac Tokyo. But, they could've made Ellie not related to President Spheros and Betrayus.. She still be the same Ellie, just not related to them.. Then why make her related to them? I believe that it has to do something with Betrayus and Ellie relationship...Is she the one who destroys Betrayus? Will she join his side of evil? OR will Betrayus stop taking over Pacworld for the love of is niece Ellie that was in him the whole time?....

Let me know on the comments what you think?

Betrayus and Ellie belongs to DisneyXD