Access (Axel Asher) is a fictional character owned by both DC Comics and Marvel Comics. He made his first appearance in DC vs. Marvel #1 , a special crossover between the two companies. He was intended both as a way to explain the events of the story as well as a means to enable more such crossovers in the future.
Access reappeared in two follow-up miniseries, DC/Marvel: All Access and Unlimited Access. In the first, Access helped prevent Dr. Strangefate from re-merging the two universes; in the second, he discovered that the "old bum" was actually his own future self, and that a variant version of himself had joined forces with Darkseid.He also discovered his powers were greater than he believed, and he absorbed his evil self within himself and helped the heroes of both universes defeat Darkseid's scheme.
Access is now a native of both universes and his duty is to keep them separate. If they start to overlap, the universes will merge into the Amalgam Universe once again. Access must move from one universe to the other keeping people from crossing over. If he stays in one place too long, he can cause spontaneous dimensional fusion to occur. Access usually works out situations like this without anyone noticing that he is involved (this is done to explain how the subsequent DC/Marvel crossovers occur. Stories where DC and Marvel heroes appear on a "shared Earth" are believed to be dimensional fluxes where the two universes have begun to merge again. It has also been explained that once Access has restored the timelines, the characters forget about the crossover).
Despite shared ownership between DC Comics and Marvel Comics, only DC has used the character in a non-crossover appearance. In Green Lantern #87, Access appears to the green-skinned Jade and claims to be looking for Kyle Rayner. Having no success, he decides to travel to the Marvel Comics universe in order to find the Silver Surfer.
Fictional character biography
Axel Asher first became aware of his extraordinary powers when the two cosmic entities called "The Brothers," who represent the DC Comics Multiverse and Marvel Comics Multiverse, became aware of each other (as a result of the events in crossovers previously published by the companies) and hurled their respective heroes into conflict with each other's to prove their superiority over their counterpart; eleven 'champions' from each universe were selected to fight, the winner being whoever immobilised the other first- some champions were too powerful to ever conclusively defeat their opponents- and the overall winner being the side with most victories.
Axel was just a normal teenager living in New York who came across an old bum in an alley, who protected what seemed to be a cardboard box but was actually a portal between the universes. He also revealed that Axel was next in line to bear the powers and responsibilities of being "The Access," the person in charge of preventing the universes from merging into one. This happens because they were originally one universe that split in two when The Brothers first fought; certain "fragments" of the original universe remained. The "box" was one of them—Access was another.
At the height of the Brothers' battle, when the last battle had ended- with the Marvel Universe being the overall winner with six victories to five-, the universes were combined into a single Amalgam Universe by The Spectre and the Living Tribunal to avert the end of existence. Access used shards of each universe hidden inside Batman and Captain America to separate and restore both universes. Aided by Batman and Captain America who, in many ways, were the Brothers in miniature, Access helped stop the fight between The Brothers, saving the two universes from destruction: when the Brothers,watching the two heroes, battle each other instead of crooks; realised how foolish their conflict with each other truly was.
Powers and abilities
Access has the ability to create interdimensional gateways between the two universes. He can use these gateways to teleport himself as well as summon others to him. He also has the ability to time travel when crossing universes. He can feel the presence of anything from one universe in the other. In addition, Access has recently learned that he can create an "amalgamation" of two people he touches from each universe.