Origin of Superman early issues of the series, it was unclear if the story was intended to be the new origin of the mainstream Superman or the beginnings of a new universe, similar to Marvel's Ultimate line. DC later confirmed that "Birthright" was the new official origin of Superman, and it was embedded into the Superman fiction in "Superman" (vol. 2) #200. Krypton was redesigned again in "Birthright", portrayed as a society that used its advanced science and technology to make its planet into a paradise. Clark Kent respected his alien heritage and designed his Superman costume based on images of Kryptonian culture
Superman (Kingdom Come) several more years' worth of solar energy, effectively erasing his Kryptonite vulnerability. Superman (Kingdom Come) The Superman of "Kingdom Come" (usually referred to as Kingdom Come Superman) is a fictional character, an alternate version of Superman in the DC Comics universe. First introduced in "Kingdom Come" #1 (May 1996), Kingdom Come Superman was created by Mark Waid and Alex Ross. The Superman of "Kingdom Come" first appeared as the main character of the 1996 Elseworlds miniseries "Kingdom Come" written by Mark Waid and Alex Ross with art by Ross, set in the future of the DC Universe. In 1999, "The