The King cobra is the world's longest venomous snake, reaching lengths of up to 18 feet (5.5 meters). It is native to the forests and grasslands of Southeast Asia, including countries like India, Thailand, and Indonesia. Known for its distinctive hood, the King cobra can be identified by its olive green, brown, or black scales. This snake primarily feeds on other snakes, including its own species. The King cobra's venom is highly potent, capable of causing paralysis and death in its prey. Despite its fearsome reputation, it generally avoids human contact and will only attack if threatened.