A race of extra-dimensional aliens, the Kraang manifest on Earth as multi-tentacled brain-creatures.
Click on the images below to learn more about the Kraang.
In order to blend with human society, the Kraang have developed cybernetic host bodies that they can use like vehicles. The Kraang themselves are housed in hermetically sealed compartments in the host bodies' chests.
The Kraang have come to Earth in order to colonize it. Their plan is to transform the Earth's environment into something more suitable for their own kind—which will destroy all human life!