Hulk Fact — October 28, 2026

Today's Fact

Verified against independent sources. Issues cited below.

THE FIRST HULK WAS A CREATURE OF THE NIGHT — BANNER CHANGED AT SUNSET AND CAME BACK AT SUNRISE!

The Featured Fact

Ask anyone what turns Bruce Banner into the Hulk and the answer arrives instantly: anger. Yet in The Incredible Hulk #1 (1962), rage has nothing to do with it. Banner survives the gamma bomb blast that afternoon seemingly unharmed, goes to rest — and when night falls, his body swells into a hulking brute who bursts through the wall of the base, shrugs off bullets, and speaks in complete, furious sentences.

The trigger is the clock, not the temper. All through that first adventure the pattern holds with werewolf discipline: darkness brings the monster, and only the returning sun can undo him. The Hulk even closes in on Rick Jones — the teenager whose life Banner saved at the cost of his own — and is stopped not by calming down but by dawn breaking over the desert, shrinking him back into a bewildered scientist in front of witnesses who cannot agree on what they saw.

The sunset rule did not survive the earliest issues, as later stories handed Banner a gamma-ray machine to force the change and eventually settled on stress and fury as the lasting mechanism. But the character who conquered comics began as a nocturnal transformation story, closer to the Wolf Man than to the rage engine he became — a monster on a timetable, cursed by the position of the sun.

Why It's Obscure

The most famous temper in comics originally had a curfew. For his first adventure, the Hulk ran entirely on daylight savings from Hell.

Nightfall

Sunset did it — Banner's first transformation happens simply because night arrives, hours after the blast, with no provocation more dramatic than a darkening sky.

Full sentences

An articulate monster — the night Hulk of 1962 talks in complete sentences and works out on his own that he and Banner are the same man.

The rescue

Saved by sunrise — Rick Jones owes his life in this issue to the dawn, which reverts the Hulk in mid-menace before the boy can be harmed.

The machine

A workaround era — Banner soon builds a gamma-ray device to trigger changes deliberately, an awkward bridge between the moonlit rule and the anger rule.

1962

Horror first — Lee and Kirby launched the Hulk as a monster book with a werewolf's schedule; the superhero with a temper came later.

Gallery

Comic art of Hulk — no AI imagery, nothing mislabeled.

The Hulk crouching in darkness amid shattered concrete, lit by green storm light — **After dark**The Hulk rises out of rubble under a black, stormy sky — the way his first readers met him, as something the night itself delivered.

A close comic panel of the Hulk glaring forward against a red ruined skyline — **The brute at close range**A hard stare from the monster half of Banner, the half that in 1962 kept office hours strictly between dusk and dawn.

Rick Jones seated at the centre of a crowd of heroes, touching his temple — **The boy in the blast zone**Rick Jones, the teenager Banner shoved into a trench to save from the gamma bomb — and the person the first night's Hulk very nearly killed before sunrise intervened.

Sources

Every claim above is verified against at least two of these independent sources.

Bullpen Bulletins

The First Twenty Hulk Stories — Balladeer's BlogWalks through The Incredible Hulk #1 (1962) and states the original rule plainly: Banner transformed that night, the Hulk attacked Rick Jones, and the rising sun turned him back — at first the change was triggered by day turning to night and back again.
Today I Read The Incredible Hulk #1 — Wraith's Comic Book JourneyAn independent issue-by-issue reading confirming the same debut mechanics: a werewolf-like transformation at night, daylight reversing it, and a Hulk who initially spoke clearly rather than in the later broken phrases.