Fan Casting Flint Marko in MARVEL UNTAMED SPIDER-MAN

Sandman after escaping from prison and coming into contact with irradiated sand at a nuclear testing site. The sand's radiation caused Marko's body to change on a molecular level, bonding with the sand and transforming him into a living being of sand while still retaining his consciousness. Marko was impressed by his new powers and named himself the Sandman. Sandman has many powers, including the ability to turn his body into a soft and airy form, or to harden it enough to smash through concrete walls and dent metal. He later clashes with Spider-Man, eventually discovering Peter Parker's true identity, but the two eventually become allies. Over time, Sandman's