My Genes Mutated, and Now I'm a Superhero on the Side

After elementary school teacher Zhao Zheng was bitten by a silver snake, he discovered that he was slowly turning strange, almost like a snake himself. To hide the changes, Zhao Zheng took up martial arts. After school, he moonlighted as a superhero, hunting down the nuclear-radiation monsters lurking in the city and hoping to keep the world at peace.