Malcolm Colcord of Earth-5700's history and origin is almost exactly identical to those of the Colcord, Malcolm of Earth-616. However, the Malcolm of this reality took his war on mutantkind to a new extreme when a war between the factions of Weapon X began to fight for control. On one side was John Sublime and Agent Brent Jackson and on the other was Malcolm who desperately wanted to regain control of Weapon X. To do so Malcolm, along with an imaginary Wolverine, Madison, Jeffries and his creation Bot, freed Sauron in order to follow Mesmero and discover the location of Brent Jackson’s faction. Three weeks after Sauron discovered Jackson’s location by following Mesmero and Agent Zero, Malcolm had his Sentinels destroy the area and recruited the faction members into his own faction. However Jackson managed to escape and hid in Argentina.
Five years later Malcolm then visited Rachel Summers, who was being held as a prisoner by the Weapon X program, and discovered that Wolverine was being held captive in his facility. He then confronted Wolverine and thanked him for "helping" him regain his position as the director of Weapon X. Enraged and confused Wolverine lashed out at Malcolm, causing Malcolm to lose a lung, several ribs, a kidney, and the feeling in one of his legs.
One Year after that Malcolm sent Sentinels to the Xavier’s Mansion in order to preoccupy the X-Men while Mesmero and Sauron snuck into the Mansion and hypnotized Professor X. They then forced the X-Men to surrender and questioned them about Wolverines whereabouts. Wolverine eventually showed up and challenged Malcolm. Malcolm then threatened to kill Kitty Pryde if Wolverine didn't back down. However, when Wolverine agreed to back down, Malcolm killed Kitty and the rest of the X-Men as well. After killing the X-Men, the Sentinels turned and killed both Mesmero and Wildchild. Malcolm then begins to realize he is slowly losing control over the Sentinels.
Over the following years Bot upgraded himself into the new Mastermold and soon Malcolm had re-established a link to Agent Zero’s mind and ordered him to kill Wolverine’s newest team of X-Men.
Years went by and all the remaining mutants got together and started to revolt against the Sentinel regime. Malcolm then discovered Sauron had been helping the resistance and killed him. Another year passed and Malcolm started to realize the mistake he made and eventually helped the resistance to send Wolverine back in time to stop himself from reinstating the Sentinel program.