Snakepit

Snakepit is an alien unlocked by Ben 10,000. Like the name sugests he has five (pit=nest=many snakes) snakes for the head (snake therefore, snake-pit). By having five heads it may refer to stupidness, for he has no defenite brain or to slownwess for having five brains that have to agree on something (like cristalsapiens) or even, one brain split into five personalitys (talk about split personalitys).