Grey alien

Biology
The Gray aliens were short and grey, and had a humanoid appearance. They had large heads and eyes, which had milky star-like matter inside them instead of pupils. (DW: Dreamland)

Technology
Gray aliens had complicated Spacecraft. (DW: Dreamland)

History
The Gray aliens were peaceful people, on the brink of war with the Viperox. They sent and ambassador, Seruba Velak, to broker a treaty with the Viperox, but she was shot down by pirates and crashed on Earth. She was kidnapped by the United States of America military and taken to a secret base called Dreamland. The Viperox then decalared a war, which happened on the Gray's homeworld. Seruba's lover, Rivesh Mantilax went after her. It is unknown what the current status of the war is. (DW: Dreamland)