<P> Following the battle four super-beings appeared and took up Superman's mantle, two of them declaring themselves to be the real Superman . One was a half - man / half - machine who greatly resembled Superman with cybernetic implants where Superman had sustained the greatest amount of damage from Doomsday's blows . This "Superman" took custody of Doomsday's body . After strapping the body to an asteroid with an electronic device attached, the cyborg flung Doomsday into deep space on a trajectory supposedly certain to never intersect any other planet . The issue ended with a frame of a reawakened and laughing Doomsday, still chained to the asteroid but otherwise alive . </P> <P> Eventually, after passing through a wormhole, Doomsday's asteroid was accidentally found by a deep - space scavenger ship . Upon closer examination of the peculiar - looking drifting rock, the ship's crew retrieved the object, hoping to find something of value . The scavenger vessel happened to be on a route to Apokolips, the home of the now - powerful tyrant Darkseid, empowered by the fabled Omega Force long after his first encounter with Doomsday . Doomsday was fully rested and, after slaughtering the crew of the salvage ship, found himself landing on the harsh world . This was to be the setup for a final showdown between Doomsday and Superman, who had been uneasy about the possibility of Doomsday's resurrection . With the help of his Justice League contacts, Superman procured a Mother Box, a sentient computer, after Darkseid's servant Desaad contacted Earth about a problem on Apokolips . </P> <P> Unknown to Superman, Doomsday had faced and beaten Darkseid in single combat, even after withstanding the full effect of Darkseid's Omega Beams, and was laying waste to Apokolips . Unfortunately, before Superman could deal with Doomsday, Desaad opened a boom tube to Calaton--the first world where Doomsday was successfully defeated--and sent Doomsday through, to what he believed was his defeat at the hands of the Radiant . Doomsday was able to adapt, however, and overcome any opponent because of the process by which he was created, so, although the Radiant had defeated him once, he would not be able to defeat him again . Likewise, even though Superman had killed Doomsday once before, he was unable to do so again . Superman, while knowing this--having been filled in on Doomsday's history by the time - manipulating Waverider--was obsessed with stopping Doomsday and followed him to Calaton . He fought Doomsday again with the help of the Mother Box, but, despite it providing him with extra weapons such as an ultrasonic gun and an energy sword, Superman met with defeat . Doomsday had evolved biological weaponry that maimed and almost killed Superman . He was forced to use one of Waverider's time travel devices to leave Doomsday stranded at the End of Time, where Doomsday met the one force he could not overcome: entropy . Upon returning Superman to the present, the Mother Box healed Superman's injuries and then "died ." On Apokolips, Darkseid became fascinated with Doomsday's abilities after learning Doomsday's origins from Waverider . </P> <P> Doomsday returned yet again in the miniseries The Doomsday Wars . In this series, Prin Vnok, an underling of Brainiac, uses his technology to travel to the End of Time to retrieve Doomsday in order to combine the beast's massive power with Brainiac's formidable intellect after his original body was badly injured in his last fight with Superman (this was explained as having taken place at the time of the timeline's reconstruction following the events of "Zero Hour"; the reconstruction of time meant that Brainiac was able to change the events of Doomsday's defeat). He was unable to erase Doomsday's consciousness with drugs, however, because he reacted too fast for the process to work . With Doomsday's strength of will too strong for Brainiac to permanently overwhelm him on his own, Brainiac instead opted to use a human host to genetically engineer a Doomsday clone without the mind of the original, while temporarily lodging in Doomsday's head to use the creature's strength until he would be forced out . He chose to use Pete Ross and Lana Lang's newborn baby, born eight weeks premature and transported by Superman to a hospital . Brainiac intercepted Superman and stole the baby to hurt his long - time foe, correctly deducing that it was the child of someone close to Superman and feeling that the baby's still - malleable DNA would make him ideal for the plan . In the end, Superman thwarted Brainiac's plot by driving him out of Doomsday's body via the use of a telepathy - blocking "psi - blocker", simultaneously rescuing the baby from Brainiac's equipment after his foe's treatments brought the child to full - term before infusing him with Doomsday's DNA . He then lured Doomsday to the moon, where he placed him in a kind of stasis with four Justice League teleporters . Perpetually transporting between those four booths, Doomsday would never be more than 25% integrated, and was thus unable to escape . </P>

Who sent doomsday to the end of time