Lolo  

, ロロ

A creature resembling a cat with green fur that assists Marin and Melan in their adventures on Earth. It is revealed later that this creature, known as Lolo, originated from Brigadoon and was sent to Earth through a holographic projection called Monomakia. As it turns out, Lolo's species has the ability to create new forms of technology, including Monomakias, which they use in their own world. The series also reveals that all the Monomakias who appeared after Marin were under orders from a fellow member of the Life Improvement Committee named Lulu.