Real Name: Kl'rt
Character Type: Alien
1st Appearance: Fantastic Four #18 (Sept. 1963)
Kl'rt—more commonly known as the Super-Skrull—hails from the Skrull capital world of Tarnax IV (in the Tarnax System in the Andromeda Galaxy) which has since been destroyed by Galactus. The Skrull Emperor Dorrek VII wanted revenge against the Fantastic Four, who thwarted the Empire's attempt to invade Earth. Dorrek handpicked the mighty warrior Kl'rt, who was artificially augmented and given the combined abilities of the Fantastic Four.
Kl'rt's power levels, however, exceeded the originals—stronger than the Thing; superior flight and greater pyrokinetic ability than the Human Torch; better control of invisibility and telekinesis than the Invisible Woman; and an ability to stretch beyond that of Mr. Fantastic. The newly-named "Super-Skrull" also retained his innate Skrull shapeshifting abilities and strong hypnotic skills. He was then dispatched to Earth to defeat the Fantastic Four and pave the way for a renewed invasion by the Skrull Empire.