According to many experts, the Belcher’s sea snake’s venom is about a hundred times more toxic than any other snake in the world. Just to give you an idea how toxic, one drop of venom from a King Cobra is powerful enough to kill well over 150 people, while only a few milligrams of the Belcher’s sea snake’s venom can kill over 1,000 people. The good thing is that this snake is considered to be very timid and would take a lot of provoking for it to bite you.