Agony

Agony is a symbiote-related character introduced during Marvel's 2021 Extreme Carnage event, operating in the street-level corner of the Marvel Universe alongside figures like Spider-Man and Daredevil.

Bursting onto the scene in 2021's Extreme Carnage: Toxin #1, Agony is a thoroughly Modern Age Marvel creation whose relatively brief catalog presence already places them in some seriously high-octane company — sharing pages with Spider-Man, Daredevil, and U.S. Agent across titles like Devil's Reign and Devil's Reign: Villains for Hire. With 21 appearances concentrated in a tight, eventful window, Agony has carved out a niche right in the thick of Marvel's street-level chaos, a character worth tracking for fans who love discovering the sharp edges of a universe still being defined.