sentences:  The Zamarons were the female members of the race known as the Maltusians.When the renegade Maltusian scientist Krona performed a forbidden experiment that had terrible effects on the whole universe, the male Maltusians (now called Oans, the race having settled the planet Oa) argued about how to deal with the situation.One group of Maltusians decided to dedicate their eternal existences to contain evil; this group fractured into the Guardians of the Universe and the Controllers.