Revenge of the Skrulls (2007)

Having acquired their tissue samples in "My Neighbor Was A Skrull", the Skrulls now have the technology to duplicate the abilities of the Fantastic Four. Unknown to the Skrulls, Commander Kl'rt, the genius behind the breakthrough, is actually getting help from Ronan the Accuser, who is a Kree, the sworn enemies to the Skrull. Ronan has agreed to help Kl'rt in exchange for revenge against Johnny, for causing his banishment. Using the Kree technology, Commander Kl'rt is changed into the "Super-Skrull". Meanwhile, after hosting a contest to find their biggest fan, the FF show the winner, a meek nerd named Rupert, around the Baxter building and are attacked and captured by Super Skrull, minus Ben who is knocked into the harbor. Seeing Rupert in a FF costume, Super Skrull believes him to be a new member of the FF and takes him as well. On the Skrull ship, Johnny is taken away while Reed and Sue are tortured. Rupert still thinking that it's all an act being put on as part of his prize is horrified when Reed informs him to the contrary. Meanwhile, Johnny is forced to face Ronan the Accuser without his powers and Ronan is enraged by the fact that Johnny doesn’t even remember him. Ben crashes the FantastiCar into the side of the ship and frees Reed, Sue, and Rupert. Johnny tricks Ronan into shooting off the collar that's disabling his powers. Sue, Reed, and Ben battle Super Skrull outside the Baxter building, when Ronan and Johnny fly out of the ship, for all of the Skrull on board to see. While Reed is confused as to why Ronan is there, Rupert points out that it's a super villain team up. Reed then realizes that the reason Kl’rt doesn’t make an army of Super Skrulls is because he doesn’t know how. Skrull technology isn't capable of doing it, so Kl’rt needs Ronan to use Kree technology to do it. But since the Skrulls and Kree are enemies, he could never openly ask for Ronan's help. Skrull forces leave the ship and are about to attack the FF when Johnny tells them that he saw Super Skrull plotting with Ronan. Ronan flees with Super Skrull following, while he is chased by his own troops. As the Skrull and Ronan fly off, the FF thank Rupert for his help and tell him that they couldn't have done it without him.