Adventures into Terror #7

In "The Thing That Grew!" from Adventures into Terror #7 (1951), Professor Borglum's scientific experiment takes a terrifying turn when his blood accidentally merges with a mysterious substance, giving rise to a monstrous entity that feeds on human blood and grows uncontrollably. As the creature spreads death and chaos, Borglum must confront the horrifying consequences of his creation and race to stop it before it's too late.

In "Where Monsters Dwell," a scientist’s experiment with a mysterious projector spirals into terror when he sends his enemies to a world of horrors—only to have one return, desperate and changed. With the device still active, the surviving victims plead for rescue, but the man who opened the portal now faces an impossible choice: unleash the monsters by turning it back on, or leave them to die. He turns to the reader, asking, “What would you do?”