First a terrarium worker Sinkh Abu noticed that cobra bite didn't do him harm, and he didn't even feel itch or burning pain. He repeated his dangerous experiment with another dangerous snake, and the result was the same. And soon he started to earn considerable money, walking almost naked among poisonous snakes, which bit him, but he just didn't pay attention to it.
But the doctors noticed it. They examined his blood and saw that cobra's poison decays in it and turns into nutritious component.
Further studying Sinkh Abu's blood put the scientists out of countenance, as it didn't belong to any existing group, and its composition and properties weren't usual for our planet. So a very difficult scientific question appeared - Isn't he an alien by chance?
There is no answer to this question yet.
