Paparo

Paparo (Pa-PAR-o) is a Flatonian from the planet Fibrus. He is the alien that the Omnitrix 2.0 scanned to get Paperboy. He has white eyes with pupils, showing that all Flatonians have pupils.

Ben 10: Multi Trixes
He came to earth in A Visit From Fibrus, saying that Fibrus was going to blow up in six months, and that some Flatonians, including him, were coming to the best planets to find a new home.