10 Different Ways You Can Actually Defeat The Hulk
4. Sleeping Gas
It turns out you don't need divine elemental capabilities, cosmic powers or even super strength to put The Hulk down - good old-fashioned sleeping gas will suffice.
In a dramatic twist, it's actually a DC Comics hero who demonstrated this during 1981's DC Special Series #27, in which Batman crossed paths with Bruce Banner.
This rare crossover comic found Banner exploring the medical potential of a gamma gun for WayneTech before The Joker arrived on the scene, stole the device, unleashed The Hulk and manipulated him into attacking the Caped Crusader.
Batman, a mere mortal, knew he stood little chance in a toe-to-toe battle against the rampaging embodiment of anger, but the world's greatest detective always has a trick or two up his sleeve... or in this case, tucked into his utility belt.
The Dark Knight hit The Hulk with a hefty dose of sleeping gas and his opponent's only response was to hold his breath. One precise kick to the solar plexus later and Banner choked down a lungful, sending him to the land of nod.