Fantastic Five is a superhero team appearing in American comic books which were published by Marvel Comics. The team exists in the MC2 Universe, an alternate future to the Marvel Universe. A continuation of the Fantastic Four, the team was initially composed of the Human Torch, his wife Ms. Fantastic/Lyja (a Skrull), the Thing, Big Brain (Reed Richards' remote-controlled robotic body), and Psi-Lord (Franklin Richards, Sue and Reed's son).
Fictional team biography
The Fantastic Five first appeared in What If #105 (February 1998), an issue that focused on Spider-Girl, the daughter of Spider-Man. Spider-Girl became popular and was given her own series, along with the other characters in the MC2 universe (including the Fantastic Five). The Fantastic Five's series lasted only five issues, but they remained recurring characters in the Spider-Girl title, which lasted for 100 issues in its first volume.
In the first series, "Big Brain" is a drone controlled from the Negative Zone