Conan the Barbarian #56, The Thing from the Tower (Marvel Comics, 1975)

In Marvel Comics' The Thing from the Tower, issue #56, released in 1975, the legendary warrior Conan the Barbarian finds himself ensnared in a dark adventure that tests his strength and cunning. As he journeys through a treacherous land, rumors of a monstrous entity trapped within an ancient tower lure him into a battle against time and supernatural forces.