The King Cobra doea NOT have the largest venom Glands of any snake, Bush masters and gaboon Vipers and large eastern Diamond backs produce 600-700 mgs of Venom.  I am a venom research scientist, furthermore it is questioanable if the fanfs of a king Cobra could even penetrate the hide of an elephant.  Show me a documented fact fo a King Cobra killing an elephant. See a real snake man - my friend DOM is the most capable snake handler in the world.  Search for - Cobra in dining room