The Green Arrow by Jack Kirby #[nn]

Green Arrow and Speedy investigate a series of mysterious giant arrows raining from the sky, only to be pulled into another dimension when they retrieve one of the strange projectiles. With the help of Professor Riggles, they uncover a hidden threat from alien invaders using the arrows as weapons across dimensions.

In a strange dimension beyond known space, Green Arrow and Speedy encounter Xeen Arrow, a heroic counterpart from a world where giant arrows are nothing more than children's toys. When a comet opens a fleeting gateway between their worlds, the heroes must unravel the mystery of the oversized arrows before the portal vanishes.

In "The Green Arrow's Last Stand," Green Arrow and Speedy find themselves in a remote valley where a cunning chief and the enigmatic Medicine Man, Brave Turtle, manipulate ancient traditions to maintain control. With the help of a clever ruse and his signature trick arrows, Green Arrow must outwit the deception before the tribe’s true freedom is lost.

In a tale that traces the origins of the archer’s craft, Oliver Queen finds himself stranded on Starfish Island, where he refines his deadly precision and invents clever trick arrows. Years later, when a group of explorers arrives seeking treasure, he tests their resolve with a devious ruse using a fake-uranium arrow—only to reveal his true skill in the shadows.