All Vilgax wanted in exchange for freeing Agreggor was freedom for himself.
On the way to Agreggor he was thinking if he should have asked for more than directions out of Diagon's deminsion in exchange for him freeing Agreggor. He heard a beep from the forever knight suit, the same way as he heard Agreggor comunicating to him before.
Hurry up! Ben is on our trail said agreggor
Vilgax asked Agreggor how he comunicates with him.
Not any of youre buisness said Agreggor and with that he turned off the comunicator.
Ben was already in Incarcecon by the time agreggor called. He waited for Vilgax to come and then out of nowhere came profesor Paradox. Paradox said that Vilgax is only the begining and that theres more to come. Then he disapeared. When Gwen and Kevin came, they asked what did they miss.
Then Ben said: only evrything!
When Ben told Gwen and Kevin of Paradox they were scared.
Do you think he meant there are more enemies to come asked Gwen
I don't know Gwen but whatever is facing me I'm ready.
Then a sudden explosion destroyed the entire prisions celing. Vilgax And agreggor used the skeleton key and created a portal out of the Null Void
No!!! shouted Ben
Ben turned into Echo Echo and then into Ultimate Echo Echo and then he floated into the portal in the last second. When he opened his eyes he was on the Osmosian home planet. He saw Vilgax and Agreggor fighting and then he turned into Big Chil and then Ultimate Big Chil. Ben froze both of them and agreggor got out of the ic and said thanks once again for unintenioaly helping him. Agreggor placed Vilgax inside a machine and transfered all his powers to him.