Men of Mystery Comics #83

In "null," the Fantom of the Fair emerges from ancient legend—mentioned in a forgotten Icelandic text—to confront a corrupt contractor at the World's Fair, where deceit threatens to derail a rival builder’s promise. With the weight of history whispering through the fairgrounds, the Fantom steps forward, a shadow among the lights, to uphold a promise no one else dares to defend.

In "null," the Green Mist—better known as the Amazing Man—races against time to stop a sabotage plot targeting the Port of San Francisco, where a devastating explosion could be used to manipulate the United States into entering the war in Europe. With the stakes rising and the clock ticking, he must uncover the truth behind the attack before it's too late.

In "null," the Shark is sent on a mission to Mars at the request of a scientist, tasked with documenting the planet's wonders for future generations. What begins as a routine exploration turns into a harrowing ordeal when he discovers a civilization of petrified mummies who capture him and enslave him alongside other lost humans.

In "null," Jim Travis, inspired by a comic he’s read, takes on a strange new role as a crimefighter. When he intervenes to save a young girl and her brother from the vengeful Black Rufus, he steps into a world where heroism is as much about belief as it is about action.

In the frozen isolation of the Arctic Experimental Camp, Dr. Ralon claims a breakthrough: using his evolutionizing machine, he’s created human beings from animals. His triumphant report is shattered when three intruders—led by a fierce woman—burst into the lab and subdue him with an electronic pistol. When Tim and the professor set out to investigate, they’re captured by the mysterious trio, along with the Air-Sub DX, plunging them into a dangerous unknown.

In "null," chemist Jack Knapp is engulfed in a blue flame after an accident, gaining the ability to pass through solid matter. When he learns of a sabotaged ocean liner, he tracks down the mysterious Frost—a foreign agent who freezes himself and his surroundings with a pill. As Blue Fire and the Frost clash, their opposing powers create a tense standoff, but Jack only manages to capture the Frost temporarily.

In "null," Mighty Man is approached by a doctor with a startling discovery: a way to control an animal's size—and even alter his own through a stretchable suit. With the scientist's experimental treatment, Mighty Man finds himself testing the limits of his powers in ways he never imagined.

In "Doll Man Versus Elmo," the Doll Man finds himself outmaneuvered when a gang of criminals exploit his reliance on Darrel Dane’s lab by replacing Dane’s loyal dog with a vicious impostor. With the real Elmo’s identity hidden and danger lurking in plain sight, the Doll Man must navigate the chaos of a household he thought he knew—before the real threat strikes.

In "The Secret Gas Weapon," the American Eagle and Eaglet are summoned by the U.S. Navy to help the fleet slip past Japanese patrols and reach Singapore, where enemy forces are gathering to strike Sumatra. With time running short and the stakes higher than ever, the duo must rely on cunning and courage to keep the mission on track.

In "Sergeant Twilight Trails a Tale," a young man named Mudd steps into the role of storyteller, crafting a mythic hero named Sergeant Twilight to battle a sinister figure known as The Mad Maniac. As the line between fiction and reality blurs, Mudd finds himself caught in a mystery that leads him to question who’s truly behind the chaos—and whether the villain might be another writer with a very real agenda.

In "Killer's Cataract," Don takes the Young Defenders on a vacation to Niagara Falls, but the trip turns dangerous when Captain Freedom is drawn into a high-stakes clash with Mandoza. The former Nazi POW, aided by a network of escapees, plans to use toy torpedo boats to sabotage a critical power plant, turning the iconic falls into a weapon of chaos.

In "The Case of the Fatal Flower," a shadowy politician leverages a deadly new strain of plant to eliminate key government figures, manipulating events to seize power before the next election. With the stakes rising and the trail leading through corruption and deception, the mystery unfolds in a tense race to uncover the truth before more lives are lost.

In "Valda, King of the Dead," Colonel Moore is dispatched to India, where a mysterious figure known as a prophet has drawn hundreds into his orbit, rallying them against foreign rule. As the colonial authority, Moore must confront a growing movement that blurs the line between faith and rebellion.

Moon Girl and Prince are baffled when the Buffoon begins making off with police cars—until they uncover his clever ruse: the vehicles are hiding stolen goods. The mystery deepens as the duo races to outwit the prankster before the loot vanishes for good.

In "Sparkle Shore," Airboy journeys to the diamond-rich coast of Africa, where glittering gems litter the sands and an old friend awaits. Amid the shimmering shores and hidden dangers, he’s drawn into a mystery as dazzling as the landscape itself.

In "A Trip to Trouble," Chickie and Gootch take to the skies on a daring mission to aid Maylene the Tigress, whose father has been taken by corrupt officials in Tibet. With courage and quick thinking, the trio must navigate treacherous terrain and unseen dangers in a race to free her nation and restore justice.