The Dark Gaia Empire Trovstioer is the evil clan of monsters from Power Rangers Greek Gods. They were a Psycho group, with psycho ideas. In episodes 1-17 the mastermind Dark Scientist Commander Psyking was ruling. All he wished for is to rule the world. With the help of the black ranger in the megazord battle, he was destroyed. After that, medusa used reversed magic to reborn Zeus into a dark gaia form. He ruled Trovstioer as well, although, his main objective was to get The Ultimate Titan god Chaos to reborn into a Dark Earth form. However, he got destroyed by the rangers as well, but with their super forms. After he got destroyed, the 10 titans came. One by one, they fell. With only 2 titans left, Chaos was reborn. But, all the rangers used all their power to destroy him.