Naljian

Little is known about the Naljian species. They inhabit an upper plane of existence.

Appearance
The Naljians are large standing, semi-humanoids made of bright-white light who appear to have a flame of fiery blue light around them. Naljians resemble polymorphs with no legs, white in colour and have blue/aqua flames around them.

Powers and Abilities
Their abilities are largely unknown, but it is shown that they are extra-dimensional beings who have incredible power. They can teleport and they can use telekinesis. They also seem to possess reality-warping powers. Also, from what the Naljian who retrieved the Naljian Destructor, said a Naljian can easily live for millions of years, because she said the Naljian Destructor was clearly labeled "not for children under three million years old". They are also apparently able to see in more than three dimensions as the one that spoke to Ben said that there were "only 26 (dimensions) that matter".

The Naljians are extremely advanced in technology, even more than the Galvan, as a children's toy could easily surpass the alien tech level (20+) with the Omnitrix being the maximum level 20.