Superboy's Legion is a two-issue comic book mini-series, published by DC Comics cover dated February and March 2001, under the Elseworlds imprint. Written by Mark Farmer, with art by Farmer and Alan Davis. The comic series is a tale about the baby Kal-El, the last survivor of the doomed planet Krypton, arrives on Earth in the 30th century and is found by billionaire R.J. Brande. As Kal grows up, he decides to find other super-powered teens like himself and form a Legion of Super-Heroes. The story uses elements from the Silver Age Comics, most notably the original Legion of Super-Heroes series.

Universo is a supervillain appearing in DC Comics, primarily as an enemy of the Legion of Super-Heroes. He was created by Jim Shooter and Curt Swan, and first appeared in Adventure Comics #349.