The character subsequently appears in The Incredible Hulk Annual #7 (1978); X-Factor #13–14 (Feb.–March 1987); Power Pack #36 (April 1988); Marvel Comics Presents #18–24 (May–July 1989); The Uncanny X-Men #246–247 (July–Aug.

Secretly, the original version was also programmed by the time-traveling Madame Sanctity of the Askani Sisterhood with the mission to find and destroy The Twelve, a group of mutants that are linked to Apocalypse's rise.

Cyclops was weakened from the disease's effects but nearly single-handedly destroys Master Mold before finally succumbing to the illness and falling unconscious.

This particular version builds the Wild Sentinels which are capable of assimilating non-organic materials to assume different shapes, such as an insectoid, as well as a breed of Nano-Sentinels.

[volume & issue needed] Mendel Stromm was approached by a mysterious benefactor involving a Master Mold that specializes in the creation of Tri-Sentinels.

[9] Two characters based on Master Mold appear in the Ultimate Marvel universe (Earth-1610): In the alternate reality of Weapon X: Days of Future Now, one of Madison Jeffries's Boxbots, dubbed "Bot", becomes the new Master Mold and traps Jeffries within its body to harness his powers.

Age of Ultron series set in an alternative future, Wolverine, the Hulk, Peter Parker and a Ghost Rider travel to the Savage Land to confront Ezekiel Stane using Master Mold to reproduce Iron Man armors.

Seeking to unleash a wave of the armors upon the world, Stane is stopped, and Master Mold ultimately destroyed.